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v0.40.1

Fixes
 - `nvm_download`: ensure all args are quoted
 - `--save`: avoid a conflict with `set -e`
 - `nvm_has_colors`: avoid an aliased `tput`
 - declare an unbound variable
 - `nvm install -b`: do not attempt to download source on a failed binary download with `-b`
 - `nvm install -b`: when no binary is available, fail and output a clear message

Refactors
 - `--save`: clean up some usage
 - `install.sh`: fix node capitalization

Tests
 - set proper permissions on test files
 - move sourcing suite to GHA
 - fix `nvm ls-remote` unit test

v0.40.0

New Stuff
 - `nvm use`/`nvm install`: add `--save` option (#2869)
 - Add support for `NVM_AUTH_HEADER` env var (#3380)
 - allow `.nvmrc` files to support comments

Fixes
 - `nvm_get_default_packages`: use `awk` for more reliable file processing
 - Fix issue where zsh global aliases would break nvm help (#3394)
 - `install-latest-npm`: npm ^8.7 breaks `npm ls` with file: deps

Refactors
 - `nvm_has_colors`: also check the env var

Docs
 - [readme] add OpenJS Ecosystem Sustainability Program partner (#2232)
 - [readme] update CII badge URLs
 - [readme] Fix uninstall instructions (#3286)
 - [readme] Fix typo in WSL section of README (#3295)
 - [Docs] add `nvm unload` to uninstall nvm instructions (#3267)
 - [security] fix typo in threat model

Tests
 - ignore travis-ci env vars; improve debug output
 - [debug] adding logging to makefile
 - only install python 2.7 if not already installed
 - use a better JSON parsing implementation
 - ensure travis can access public repo submodules
 - [actions] improve default action permissions
 - [actions] update vampire/setup-wsl action
 - [actions] finisher tweaks
 - [actions] update action versions to use node 20 (#3299)
 - [Dev Deps] update `markdown-link-check`, `semver`

v0.39.7

Fixes

 - use `\hash` instead of `command hash` for `zsh` (#3239, #3247, #3246)

v0.39.6

New Stuff
 - `nvm_resolve_alias`: only resolve one line of a multiline alias file
 - aliases: skip leading blank lines in alias file

Fixes
 - `nvm_get_mirror`: ensure only a valid URL is allowed
 - avoid overridden `hash`
 - `install.sh`: when `NVM_INSTALL_GITHUB_REPO` is set, issue a warning (#2868)
 - `nvm_get_mirror`: disallow some non-URL characters
 - `nvm_get_arch`: proper value for alpine linux (#3212)
 - `nvm_normalize_lts`: switch from expr to case

Robustness
 - `nvm_list_aliases`: avoid overwritten sort

Performance
 - `nvm_check_file_permissions`: do not traverse into symlinks

Dockerfile
 - Remove apt src disabling, no longer needed (#3199)
 - [Fix] add missing leading slash in path (#3195)

Documentation
 - [readme] fix level of headings (#3230)
 - [readme] add section on bare `nvm install` (#3221)
 - [readme] missing parenthesis (#3215)
 - [readme] update M1 to “Apple Silicon” because of M2 and M3; fix typos (#3242)
 - [readme] rearrange install args (#3222)
 - [readme] reorganize “deeper shell integration” instructions (#1569)
 - [security] add prose explaining OpenSSF CII Best Practices badge results
 - [security] add threat model

Tests
 - temporarily allow  cygwin tests to fail
 - temporarily allow WSL tests to fail
 - ensure windows tests install a node that actually works
 - update test mocks (new LTS, iron)
 - switch cygwin mirror
 - fix filename typo (#3217)

v0.39.5

Fixes
 - `nvm_strip_path`: Preserve leading/trailing colons (#3145)
 - allow checksums to pass with a leading backslash
 - `nvm install-latest-npm`: ensure npm 10 does not install on unsupported nodes

Docs
 - [readme] add examples of setting specific versions as default (#3151)

Tests
 - add some `nvm_do_install` tests
 - a cleaner name for the windows tests

v0.39.4

Fixes
 - fix node download link for armv8l (#3102)
 - `nvm exec`: no longer error with '-q: invalid option' for zsh users (#2800)
 - `nvm_print_npm_version`: if `npm` exists but its node crashes, do not print the npm version
 - `nvm_ls_current`: when `node` is present but crashes immediately, echo "none"
 - fix directory traversal when workdir path is not readable (#3080)
 - recognize 32Bit docker container and use x86 arch (#3051)
 - Remove unneeded call to `ls` in `nvm_arch` (#3012)

Perf
 - [Perf] Improve performance of listing aliases (#3060)

Docker
 - [Dockerfile] Update base image from Ubuntu 20.04 to 22.04, cc #2877 (#3078)

Docs
 - [readme] add `nvshim` tool alongside `avn` (#2193)
 - [readme] fix typo in resolv.conf filename (#3135)
 - [readme] Update logo header (#3123)
 - [readme] Add instructions on how to install without editing shell config (#3100)
 - [readme] `cdnvm` function: fix shellcheck errors (#3082)
 - [readme] Update Travis CI badge and link url (#3077)

Miscellaneous
 - [meta] Remove unavailable testing script (#3105)
 - [Dev Deps] update `markdown-link-check`, `semver`
 - [actions] allow nvm to be installed

Tests
 - [add unit tests for `nvm_download_artifact`
 - [`npm bin` has been removed
 - [downgrade python to v2 on travis (#3067)
 - [move install script tests to github actions
 - [improve debug output on failure
 - [force the NVM_DIR to the expected location, for tests
 - [Update urchin repository link (#2989)

v0.39.3

Fixes
 - `nvm install-latest-npm`: npm v6.14.18 can not be installed from npm < v4.4.4
 - ensure this variable is bound
 - `debug`: correct mistaken `-V` to `--version` from #2922
 - `debug`: `awk`: not an option: `--version` (#2922)
 - grep: warning: stray \ before / (#2919)
 - improve backward compatibility for non-gnu awk (#2917)
 - fix `nvm install` error `unknown condition: -ne` (#2915)

Tests
 - update test mocks (#2933)
 - move installation_node tests back to xenial
 - move tests that fail on focal to a separate suite that runs on xenial
 - update travis to use focal
 - [actions] fix `latest-npm` tests so they use this repo’s nvm instead of the last published one
 - fix nvm_list_aliases test to use mocks for LTS aliases

Docs
 - [meta] Improve contributors documentation (#2791)
 - [Docs] added WSL troubleshooting with solution to (6) Could not resolve host: raw.githubusercontent.com (#2961)

Refactors
 - add `nvm_wrap_with_color_code`; allow no color code

v0.39.2

Fixes
 - `--help`: proper default `NVM_COLORS` info
 - `nvm install-latest-npm`: ensure npm 9 does not install on unsupported nodes
 - `install.sh`: support `~/.zprofile` (#2892, #2868, #2232)
 - Don't override Mac M1 architecture for node ^14.17 (#2777)
 - `nvm install`: show proper version in `.nvmrc` install instructions (#2770)
 - `install.sh`: error out if the install instructions are not followed (#2742)
 - `install`: better error message when xcode command line tools are needed
 - avoid OpenBSD `nvm install` error when /sbin/init doesn't exist (#2698)
 - `set -E`: Add test for `node install` on Bash with an ERR trap and `set -E`
 - add missing `local` (handle nonexisting /sbin/init a bit more cleanly) (#2678)
 - Update `nvm_extract_tarball` to support OpenBSD (#2693)

Performance
 - `nvm_print_versions`: re-implement using awk

Robustness
 - avoid a clobbered `ls` (#2727)

Refactors
 - nvm install/`nvm_install_default_packages`: move "get" logic inside helper
 - add `nvm_extract_tarball` to consolidate extraction logic

Docs / Read Me
 - Update Alpine Linux Section (#2896)
 - optimize calling of `nvm version` in zsh (#2874)
 - Fix Ansible Linting Errors (#2861)
 - cdnvm(): handle failed dir change (#2840)
 - Fix Git Install instruction list structure (#2823)
 - add logo
 - minor cleanup
 - Add note about creating .bashrc file *as well as* .bash_profile (#2729)
 - `fish`: send output from `load_nvm` to `/dev/stderr` (#2783)
 - fix fish load_nvm variable interpolations (#2776)
 - Correct typos in "Macs with M1 chip" section (#2760)
 - HTTP => HTTPS (#2735, #2713)
 - clarify instructions for running Node on M1 Mac (#2675)

Dockerfile
Update base image from Ubuntu 18.04 to 20.04, cc #2877 (#2882)

Misc
 - [meta] Update CODE_OF_CONDUCT to current version (#2790)

Tests
 - update test mocks
 - github actions removed homebrew and broke shellcheck (#2907)
 - node 18 no longer builds in travis-ci (#2907)

v0.39.1

New Stuff
 - Add OpenBSD support (#1062)

Fixes
 - `ls-remote`/`install`: support `lts/-X` patterns in installs
 - `ls-remote`/`install`: properly handle `lts/x` patterns
 - `nvm alias`/`nvm_list_aliases`: support `lts/` aliases
 - `nvm_get_download_slug`: better architecture selection for M1 Macs
 - `install`: fix method=script install condition (#2668)
 - `install`: properly check for curl/wget
 - install script: Add `--no-pager` option to git branch (#2637)

Refactors
 - create `nvm_normalize_lts` helper
 - [shellcheck] apply v0.8.0 updates

Docs
 - [readme] Balance the if statement in bash example (#2658)
 - [readme] Describe another failure case for installing node versions from source on mac arm64 machines (#2653)

Tests
 - [actions] add step security runner (#2659)
 - [Tests] update test mocks
 - [Tests] `nvm_get_download_slug`: add unit tests (#2657, #2232)
 - [Tests] fix windows WSL tests
 - [Dev Deps] update `doctoc`, `markdown-link-check`

v0.39.0

New Stuff
 - maybe support Windows with WSL, MSYS, Cygwin (#2391)

Fixes
 - `nvm install-latest-npm`: ensure npm 8 does not install on unsupported nodes
 - `nvm_die_on_prefix`: filter prefixed env vars on name only, ignoring values (#2368)
 - `set -a`: when this option is set, some `sh` shells break
 - `bash_completion`: be robust when `cd` is overridden (#2585)
 - `nvm_die_on_prefix`: avoid grepping env functions in bash (2dad0455ec61e2842f8d0820bae40114a343ae3b, #2606)
 - `reinstall-packages`: handle global symlink locations properly
 - `nvm_ls_remote_index_tab`: handle long version lists (#2581)
 - `nvm ls`/`nvm alias`/`nvm_list_aliases`: zsh: when no LTS aliases, no error
 - `install`: Detect correct profile based on $SHELL var (#2556)
 - `nvm_get_arch`: suppress error output if `/sbin` does not exist
 - `bash_completion`: check if `compinit` is called before calling it (#2490)
 - `nvm_get_arch`: Rasbperry Pi: armv7l with arm64 kernel, get correct arch (#2469)
 - install script: check the proper version; fetch tags also (#9)

Robustness
 - avoid IFS shenanigans: quote arg count/return codes

Refactors
 - Use awk for path stripping (#1360)
 - [shellcheck] disable additional `-x` warning from v0.7.2
 - [shellcheck] update for new warnings in v0.7.2

Dockerfile
 - Update dated base image from Ubuntu 16.04 to 18.04 (#2571)

Docs
 - [readme] link "Windows WSL" down to the "important notes" section (#2502)
 - [readme] Add bash_completion in "manual install" section (#2620)
 - [readme] Use absolute URL for #606 in README.md (#1656)
 - [readme] Add quick intro to `nvm` (#1343)
 - [readme] Add info to restart bash if verification not working in verification section (#1749)
 - [readme] Avoid infinite loop in cdnvm() (#2605)
 - [readme] remove duplicate word 'run' (#2609)
 - [readme] updated automatic call script for bash (#2604)
 - [readme] fixed small typo afew to a few (#2517)
 - [readme] fix typo regarding docker image base in Dockerfile (#2573)
 - [readme] move License and Copyright notice sections to the bottom
 - [readme] remove redundant "license" section text in favor of LICENSE.md
 - [readme] Improve README about Macs with M1 chips (#2479)

Meta Stuff
 - add project charter and governance
 - add OpenJS Foundation copyright notices/links
 - add `SECURITY.md`

Tests
 - use a matrix on the `nvm install-latest-npm` tests
 - blacklist expired LetsEncrypt CA (#2623)
 - Add `markdown-link-check` script
 - `nvm install-latest-npm`: node < 0.10 breaks with npm with dropped support for TLS < 1.2
 - Print shell version in Travis CI (#1471)
 - [actions] restrict permissions for `GITHUB_TOKEN` (#2584)
 - `postcss` v7.0.36 stopped working on node 0.10; downgrade to v4
 - update mocks
 - disable `fail-fast`
 - [actions] fix typo in dockerfile_lint job
 - [actions] use `node/install` instead of `node/run`
 - [actions] adjust shellcheck/windows tests to9 have a final "done" job
 - Add unit tests for `nvm_is_version_installed`
 - `node-gyp` v8 breaks a test

v0.38.0

New Stuff
 - `install`: add parallel build support for openbsd (#2390)
 - `install`: add `-b` flag to skip building from source (#2439)
 - install script: Allow installation from other repository also for git method (#2401)
 - install script: Allow installation from other repository (#2394)

Fixes
 - `exec`: `--` should stop argument parsing (#2354)
 - `nvm_alias`: ensure `lts/-1` returns the one before `lts/*` (#2462)
 - install script: define `nvm_echo`
 - Fix potential unbound var error on nvm install (#2421)
 - avoid parse error with common omz global aliases, in `nvm_print_color_code` (#2365)
 - install script: sync `nvm_download` implementation from nvm.sh (#2406)
 - remove `nvm_supports_source_options` (#2402)
 - `bash_completion`: move compinit before bashcompinit (#2393)
 - relax `$PREFIX` checking, to accomodate `npm exec`
 - Use local variable when looping over args (#2377)
 - `install`: Ignore npm command under $NVM_DIR when checking for global modules (#2348)

Refactors
 - add `nvm_install_binary_extract`
 - add `nvm_get_artifact_compression`
 - fix silly shellcheck complaint

Docs
 - Add macOS troubleshooting instructions for M1 chip (#2416, #2436, #2232)
 - Update source command to include s in zsh (#2466)
 - Add `nvs` as one of the Windows alternatives (#2454)
 - add headings to certain sections (#2457)
 - add commands to help troubleshoot without closing the current shell (#2202)
 - update `cdnvm` implementation (#2442)
 - add install error tips (#2400)
 - quote asterisk in shell command on `--latest-npm` example (#2431)
 - Updated README.md to include homebrew unsecure dirs warning (#2388)
 - source `./nvm.sh` instead of `nvm.sh`, for `zsh` (#2205)
 - add CODE_OF_CONDUCT.md

Tests
 - Rename some files to be more cross platform (#2397)
 - [actions] update workflows (#2427)
 - [Dev Deps] update `dockerfile_lint`, `doctoc`, `eclint`, `replace`, `semver`
 - ensure `doctoc` action fails when it should
 - update mocks
 - Add unit test for nvm_download
 - add `nvm_grep` to install script, fix tests (#2403
 - `.npm` is now cached by default (#2104)
 - `release`: clobber local tags

v0.37.2

Fixes
 - Revert "[Fix] `nvm_die_on_prefix`: only grep lines starting with env var name" (#2347, #2360, #2364, #2366)

v0.37.1

New Stuff
 - Added `set-colors` command (#2291, #2232)

Fixes
 - `nvm_die_on_prefix`: only grep lines starting with env var name (#2347)

Tests
 - Run fast test suite in clean environment (#2336)
 - partially migrate to Github Actions
 - Add shellcheck workflow (#2351)
 - Add release test workflow (#2355)
 - add "Allow Edits" workflow
 - switch Automatic Rebase workflow to `pull_request_target` event

v0.37.0

Major Performance Enhancement
 - `use`/`nvm_die_on_prefix`: replicate npm config algorithm and remove `npm config` call (#2317)

Fixes
 - `nvm ls-remote`: accept versions that end with a dot (#2310)
 - `nvm_ls`: zsh: unset `markdirs` and `local_options` (#2316)
 - `nvm_die_on_prefix`: use directory comparison rather than string (#2316)

Docs
 - improve `nvm --help` output (#2301)
 - [readme] bash shell integration: amend example (#2313)

Tests
 - Fix `nvm_ls_current` fast test (#2322)
 - Fix nvm unload fast test cleanup (#2332)
 - Drop deprecated `sudo:` option in TravisCI config (#2307)

v0.36.0

New Stuff
 - add `nvm -v` as an alias for `nvm --version` (#2270)
 - `nvm deactivate`/`nvm which`: add `--silent`
 - adding default and alias option to `nvm install` (#2274, #1929)
 - `nvm_supports_xz`: Add Mac/FreeBSD xz platform support checks (#2156)
 - add `nvm_find_project_dir` helper

Fixes:
 - `latest-npm`: ensure npm 7 is not installed on node < 10
 - `nvm_die_on_prefix`: check that the prefix is inside the version dir, not just the nvm dir
 - `nvm use`: fix `--silent` when version is omitted
 - ensure `--help` is intercepted on any command (#2277)
 - `--help`: Add more examples (#2272)
 - `install`: improved arg parsing around `--reinstall-packages-from` (#1762)
 - `reinstall-packages`: do not include unmet peer deps (#1948)
 - `--help`: explain more clearly that <version> parameter is optional and can be provided by .nvmrc on `nvm install`, `nvm use`, `nvm exec`, and `nvm run` (#2242)
 - [Robustness] add `command` to `xargs`/`rm` in `nvm_get_default_packages` (#2281)
 - [debug] add `whoami` output
 - [performance] `nvm_auto`: only call `nvm_ls_current` in `use` mode (#2286)

Refactors:
 - [Refactor] add `nvm_get_checksum_binary`; use it in `nvm debug`
 - [Refactor] remove unused `nvm_checksum` function
 - [Refactor] Rename solaris and iojs helper functions to be nvm_ prefixed (#2213)
 - [Refactor] `nvm run`/`nvm exec`: use `NVM_SILENT` consistently internally (#2279)

Dockerfile:
 - [dockerfile] Add missing apt package `locales` (#2306)
 - [dockerfile] Remove ShellCheck Segmentation fault workaround (#2305)
 - [dockerfile] Update ShellCheck download URL in Dockerfile (#2304, #2232)
 - [dockerfile] Update Dockerfile base image to Ubuntu 16.04, cc #2008 (#2187)

Docs:
 - [readme] fix LTS upgrade command (#2294)
 - [readme] update autocompletion output examples
 - [readme] Mention problem with windows cmd echo (#2282)
 - [readme] Add documentation for LTS updates which reinstall existing packages (#2271)
 - [readme] Fix fish load_nvm function (#2252)
 - [readme] Update macOS troubleshooting w/ 10.15 zsh default (#2248)
 - [readme] Update install instructions troubleshooting (#2225)
 - [readme] Syntax highlight for Ansible task example in README.md (#2228)
 - [readme] Update README for environment variables (#2159)
 - [readme] Stop removing spaces from nvm_path (#2235)
 - [readme] include deeper integration instructions for fish (#2208)
 - [patch] Update docs and add warning for 'nvm is not compatible with the npm config "prefix" option' edgecase error on Mac OS (#2263)

Tests:
 - pin postcss to v7
 - Source nvm.sh before defining FILE (#2182)

Meta Stuff:
- fix TOC action
- add actions: Automatic Rebase for PRs, auto-update-TOC for push

v0.35.3

 - [New] add `lts/-1` etc, to point to an LTS line relative to "latest"
 - [New] `use`: set `NVM_INC` to expose the node include path
 - `uninstall`: add `NVM_DEBUG` to print out a filename as its permissions are checked
 - [Fix] `nvm ls-remote`: properly label latest LTS versions instead of just the latest one in the filter
 - [readme] restore broken anchor
 - [readme] add nvm intro
 - [Docs] Improve readme clarity and troubleshooting (#2125)
 - [Docs] Fix small typo in README (#2130)
 - [Tests] update mocks
 - [Tests] fix update mocks script
 - [Tests] update test mocks
 - [Tests] try to make `nvm unload` test more robust
 - [Tests] ensure `nvm unload` unsets env vars too

v0.35.2

 - [Fix] if a prefix env var is set (as in npm run), but is correct, do not fail (#2106)
 - [Fix] allow `nvm unalias x` when `x` is a default alias, but shadowed (#2122)
 - [Tests] pin `david` to v11
 - [readme] Fix a typo (#2121)
 - [meta] create FUNDING.yml

v0.35.1

Fixes
 - `install-latest-npm`: `npm` `v6.10` breaks on `node` `v6.0`, `v6.1`, and `v9.0`-`v9.2`
 - `nvm use`: improve help output with bare `nvm use` and no `.nvmrc`

Docs
 - Add description if instructions don't work; make install instructions more readable (#2112)

v0.35.0

New Stuff
 - `nvm ls`: add `--no-alias` to suppress alias output

Fixes
 - `set -u`: Add default empty value for `$NVM_NO_ALIAS` (#2054, #2047)
 - Determine correct sub directory if XDG_CONFIG_HOME is set (#2035)
 - Set $NVM_DIR to ".nvm" instead of "nvm" (#2069, #2033)
 - `default_packages`: work when the file lacks a trailing newline
 - `install`: Add missing io.js installation message (#1989)
 - Make installation less restrictive when NVM_DIR is set (#1986)
 - Enhance nvm debug for different environments (#1654)
 - `nvm_supports_source_options`: work around a bug in bash 3.2
 - `install`: error out when an argument has `---`
 - attempt to fix a bug in bash 3.2, fixed in 4.4, that improperly exits on `-e` in a test.
 - `nvm ls`: `--no-colors`: `system`: print an asterisk

Refactors
 - add `nvm_stdout_is_terminal` helper (#2012, #2007)
 - extract “get default packages” logic to `nvm_get_default_packages`
 - `nvm.sh`: make coding style more consistent (#1819)

Docs
 - Fix bash auto-use nvm command (#2086)
 - Updated note about Windows (#2037)
 - sync node release schedule url (#2001)
 - clarify how to specify default packages (#1981)
 - clean up formatting in readme (#2038)
 - clean up a bit (#1627)
 - Add `--latest-npm` info to Migrating global packages section (#1970)
 - Set $NVM_DIR to ".nvm" instead of "nvm" (#2069, #2033)
 - update `bash` `cdnvm` script to properly handle aliases (#2017)
 - Add note about what version of node new shells run with (#2003)
 - `--help`: consolidate some help output
 - README.md: mention --no-colors option (#2004)
 - `nvm --help`: add `--no-colors` and `--no-alias`
 - add version number to `nvm —help` output (#1993)
 - add “update” terminology to installation section
 - `unalias`: add more specific error message for builtin aliases (#1992)

Tests
 - `jspm` v2 beta started breaking tests; pin to < v2
 - use rimraf over `rmdir` in teardowns (#2010)
 - update dist from trusty to xenial (#2008)
 - `nvm_command_info`: make error output more helpful
 - `nvm ls`: ensure `nvm alias` is called
 - add more checks to make_fake_* helpers
 - fix fake node versions
 - Improve syntax in "test/installation_iojs/nvm install v1 works" (#1990)
 - [shellcheck] remove unnecessary overrides
 - [shellcheck] add overrides

Dockerfile
 - install shellcheck v0.6.0 in Dockerfile (#1836)
 - add libssl-dev to Docker image (#1835)

Meta
 - add copyright line to license file
 - update repo links to point to org

v0.34.0

New Stuff
 - Support `--no-progress` for `nvm install` (#1422)
 - `install.sh`: allow user to explicitly opt out of nvm adding the source string (#1804)
 - Respect previously nvm-loaded node version when sourcing (#1315)
 - add support for `$XDG_CONFIG_HOME` (#1888)
 - `bash_completion`: Add support for `ZSH_DISABLE_COMPFIX` flag (#1911)

Fixes
 - Improve .nvmrc reading process (#1740)
 - `nvm debug`: Fix sed syntax error in nvm_command_info (#1528)
 - Remove $NVM_DIR trailing slash automatically (#1734)
 - `install -s`: `zsh`: ensure `shwordsplit` opt is set (#1719)
 - `ls-remote`: fix issues in zsh when using a mirror with a ton of entries (#1818)
 - Improve `nvm_is_version_installed` to check for a node executable instead of root dir (#1824)
 - `use`: Prepend instead of changing if shadowed by system dirs (#1830)
 - Improve and update Dockerfile (#1861, #1863)
 - `install.sh`: Print an error and exit the script if $METHOD is set to something unexpected (#1917)
 - Allow zsh users to have the nomatch option set (#1938)
 - avoid unbound variable (#1949)

Refactors
 - Speedup nvm_list_aliases (#1517)
 - `bash_completion`: Improve coding style (#1816)
 - [shellcheck] use `{ …; }` instead of `(…)` to group test commands (#1825)
 - [shellcheck] quote variables in for loops to avoid unintentional expansion
 - [shellcheck] ignore SC2230 errors
 - [shellcheck] Use `-n/-z` instead of `! -z/! -n` condition (#1955)

Tests
 - add `nvm install-latest-npm` tests for all node versions
 - fix failing tests on master due to npm registry SSL changes
 - Enable ccache on Travis CI to speed up compilation (#1947)
 - print out shellcheck version
 - avoid using shopt in zsh

Docs
 - add --tags to git fetch in manual upgrade (#1793)
 - fix failing if check in autoload script (#1821)
 - Grammar update (#1822)
 - fix for .nvmrc script (#1823)
 - add --no-use option to installation (#1839, #1840, #1862)
 - add instructions for installing a specific version (#1901)
 - Added fish nvm (#1926)
 - Add section on automatic `nvm use` in Bash (#1865)
 - improve instructions for manual install (#1930)
 - update README to fix docker run command flag order (#1925)
 - Improve md file syntax (#1864)
 - Add Ansible task example (#1964)
 - Improve indent of output block in GitHub Issue template (#1967)
 - fixing cdnvm on .bashrc (#1971)
 - Improve phrasing of 'nvm current' (#1974)