[Docs] `--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`.
diff --git a/nvm.sh b/nvm.sh
index c40c607..ce142f9 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -2392,50 +2392,50 @@
nvm_echo ' Any options that produce colorized output should respect the `--no-colors` option.'
nvm_echo
nvm_echo 'Usage:'
- nvm_echo ' nvm --help Show this message'
- nvm_echo ' nvm --version Print out the installed version of nvm'
- nvm_echo ' nvm install [-s] <version> Download and install a <version>, [-s] from source. Uses .nvmrc if available'
- nvm_echo ' --reinstall-packages-from=<version> When installing, reinstall packages installed in <node|iojs|node version number>'
- nvm_echo ' --lts When installing, only select from LTS (long-term support) versions'
- nvm_echo ' --lts=<LTS name> When installing, only select from versions for a specific LTS line'
- nvm_echo ' --skip-default-packages When installing, skip the default-packages file if it exists'
- nvm_echo ' --latest-npm After installing, attempt to upgrade to the latest working npm on the given node version'
- nvm_echo ' --no-progress Disable the progress bar on any downloads'
- nvm_echo ' nvm uninstall <version> Uninstall a version'
- nvm_echo ' nvm uninstall --lts Uninstall using automatic LTS (long-term support) alias `lts/*`, if available.'
- nvm_echo ' nvm uninstall --lts=<LTS name> Uninstall using automatic alias for provided LTS line, if available.'
- nvm_echo ' nvm use [--silent] <version> Modify PATH to use <version>. Uses .nvmrc if available'
- nvm_echo ' --lts Uses automatic LTS (long-term support) alias `lts/*`, if available.'
- nvm_echo ' --lts=<LTS name> Uses automatic alias for provided LTS line, if available.'
- nvm_echo ' nvm exec [--silent] <version> [<command>] Run <command> on <version>. Uses .nvmrc if available'
- nvm_echo ' --lts Uses automatic LTS (long-term support) alias `lts/*`, if available.'
- nvm_echo ' --lts=<LTS name> Uses automatic alias for provided LTS line, if available.'
- nvm_echo ' nvm run [--silent] <version> [<args>] Run `node` on <version> with <args> as arguments. Uses .nvmrc if available'
- nvm_echo ' --lts Uses automatic LTS (long-term support) alias `lts/*`, if available.'
- nvm_echo ' --lts=<LTS name> Uses automatic alias for provided LTS line, if available.'
- nvm_echo ' nvm current Display currently activated version of Node'
- nvm_echo ' nvm ls [<version>] List installed versions, matching a given <version> if provided'
- nvm_echo ' --no-colors Suppress colored output'
- nvm_echo ' --no-alias Suppress `nvm alias` output'
- nvm_echo ' nvm ls-remote [<version>] List remote versions available for install, matching a given <version> if provided'
- nvm_echo ' --lts When listing, only show LTS (long-term support) versions'
- nvm_echo ' --lts=<LTS name> When listing, only show versions for a specific LTS line'
- nvm_echo ' --no-colors Suppress colored output'
- nvm_echo ' nvm version <version> Resolve the given description to a single local version'
- nvm_echo ' nvm version-remote <version> Resolve the given description to a single remote version'
- nvm_echo ' --lts When listing, only select from LTS (long-term support) versions'
- nvm_echo ' --lts=<LTS name> When listing, only select from versions for a specific LTS line'
- nvm_echo ' nvm deactivate Undo effects of `nvm` on current shell'
- nvm_echo ' nvm alias [<pattern>] Show all aliases beginning with <pattern>'
- nvm_echo ' --no-colors Suppress colored output'
- nvm_echo ' nvm alias <name> <version> Set an alias named <name> pointing to <version>'
- nvm_echo ' nvm unalias <name> Deletes the alias named <name>'
- nvm_echo ' nvm install-latest-npm Attempt to upgrade to the latest working `npm` on the current node version'
- nvm_echo ' nvm reinstall-packages <version> Reinstall global `npm` packages contained in <version> to current version'
- nvm_echo ' nvm unload Unload `nvm` from shell'
- nvm_echo ' nvm which [current | <version>] Display path to installed node version. Uses .nvmrc if available'
- nvm_echo ' nvm cache dir Display path to the cache directory for nvm'
- nvm_echo ' nvm cache clear Empty cache directory for nvm'
+ nvm_echo ' nvm --help Show this message'
+ nvm_echo ' nvm --version Print out the installed version of nvm'
+ nvm_echo ' nvm install [-s] [<version>] Download and install a <version>, [-s] from source. Uses .nvmrc if available'
+ nvm_echo ' --reinstall-packages-from=<version> When installing, reinstall packages installed in <node|iojs|node version number>'
+ nvm_echo ' --lts When installing, only select from LTS (long-term support) versions'
+ nvm_echo ' --lts=<LTS name> When installing, only select from versions for a specific LTS line'
+ nvm_echo ' --skip-default-packages When installing, skip the default-packages file if it exists'
+ nvm_echo ' --latest-npm After installing, attempt to upgrade to the latest working npm on the given node version'
+ nvm_echo ' --no-progress Disable the progress bar on any downloads'
+ nvm_echo ' nvm uninstall <version> Uninstall a version'
+ nvm_echo ' nvm uninstall --lts Uninstall using automatic LTS (long-term support) alias `lts/*`, if available.'
+ nvm_echo ' nvm uninstall --lts=<LTS name> Uninstall using automatic alias for provided LTS line, if available.'
+ nvm_echo ' nvm use [--silent] [<version>] Modify PATH to use <version>. Uses .nvmrc if available'
+ nvm_echo ' --lts Uses automatic LTS (long-term support) alias `lts/*`, if available.'
+ nvm_echo ' --lts=<LTS name> Uses automatic alias for provided LTS line, if available.'
+ nvm_echo ' nvm exec [--silent] [<version>] [<command>] Run <command> on <version>. Uses .nvmrc if available'
+ nvm_echo ' --lts Uses automatic LTS (long-term support) alias `lts/*`, if available.'
+ nvm_echo ' --lts=<LTS name> Uses automatic alias for provided LTS line, if available.'
+ nvm_echo ' nvm run [--silent] [<version>] [<args>] Run `node` on <version> with <args> as arguments. Uses .nvmrc if available'
+ nvm_echo ' --lts Uses automatic LTS (long-term support) alias `lts/*`, if available.'
+ nvm_echo ' --lts=<LTS name> Uses automatic alias for provided LTS line, if available.'
+ nvm_echo ' nvm current Display currently activated version of Node'
+ nvm_echo ' nvm ls [<version>] List installed versions, matching a given <version> if provided'
+ nvm_echo ' --no-colors Suppress colored output'
+ nvm_echo ' --no-alias Suppress `nvm alias` output'
+ nvm_echo ' nvm ls-remote [<version>] List remote versions available for install, matching a given <version> if provided'
+ nvm_echo ' --lts When listing, only show LTS (long-term support) versions'
+ nvm_echo ' --lts=<LTS name> When listing, only show versions for a specific LTS line'
+ nvm_echo ' --no-colors Suppress colored output'
+ nvm_echo ' nvm version <version> Resolve the given description to a single local version'
+ nvm_echo ' nvm version-remote <version> Resolve the given description to a single remote version'
+ nvm_echo ' --lts When listing, only select from LTS (long-term support) versions'
+ nvm_echo ' --lts=<LTS name> When listing, only select from versions for a specific LTS line'
+ nvm_echo ' nvm deactivate Undo effects of `nvm` on current shell'
+ nvm_echo ' nvm alias [<pattern>] Show all aliases beginning with <pattern>'
+ nvm_echo ' --no-colors Suppress colored output'
+ nvm_echo ' nvm alias <name> <version> Set an alias named <name> pointing to <version>'
+ nvm_echo ' nvm unalias <name> Deletes the alias named <name>'
+ nvm_echo ' nvm install-latest-npm Attempt to upgrade to the latest working `npm` on the current node version'
+ nvm_echo ' nvm reinstall-packages <version> Reinstall global `npm` packages contained in <version> to current version'
+ nvm_echo ' nvm unload Unload `nvm` from shell'
+ nvm_echo ' nvm which [current | <version>] Display path to installed node version. Uses .nvmrc if available'
+ nvm_echo ' nvm cache dir Display path to the cache directory for nvm'
+ nvm_echo ' nvm cache clear Empty cache directory for nvm'
nvm_echo
nvm_echo 'Example:'
nvm_echo ' nvm install 8.0.0 Install a specific version number'
