sstephenson/rbenv — pull request #518 by sanemat (2013-12-30 01:10:41+00:00)
Title: Show all subcommands summary in rbenv-help

before:
```text
$ rbenv help
Usage: rbenv []

Some useful rbenv commands are:
commands List all available rbenv commands
local Set or show the local application-specific Ruby version
global Set or show the global Ruby version
shell Set or show the shell-specific Ruby version
install Install a Ruby version using ruby-build
uninstall Uninstall a specific Ruby version
rehash Rehash rbenv shims (run this after installing executables)
version Show the current Ruby version and its origin
versions List all Ruby versions available to rbenv
which Display the full path to an executable
whence List all Ruby versions that contain the given executable

See `rbenv help ' for information on a specific command.
For full documentation, see: https://github.com/sstephenson/rbenv#readme
```

after:
```text
$ bin/rbenv help
Usage: rbenv []

Some useful rbenv commands are:
--version Display the version of rbenv
commands List all available rbenv commands
exec Run an executable with the selected Ruby version
global Set or show the global Ruby version
help Display help for a command
hooks List hook scripts for a given rbenv command
init Configure the shell environment for rbenv
install Install a Ruby version using ruby-build
local Set or show the local application-specific Ruby version
prefix Display prefix for a Ruby version
rehash Rehash rbenv shims (run this after installing executables)
root Display the root directory where versions and shims are kept
shell Set or show the shell-specific Ruby version
shims List existing rbenv shims
uninstall Uninstall a specific Ruby version
version Show the current Ruby version and its origin
version-file Detect the file that sets the current rbenv version
version-name Show the current Ruby version
version-origin Explain how the current Ruby version is set
versions List all Ruby versions available to rbenv
whence List all Ruby versions that contain the given executable
which Display the full path to an executable

See `rbenv help ' for information on a specific command.
For full documentation, see: https://github.com/sstephenson/rbenv#readme
```