ls
--

List available DFHack commands. In order to group related commands, each command
is associated with a list of tags. You can filter the listed commands by a tag
or a substring of the command name. The `dir` command is an alias of this
command.

Usage:

- ``ls [<options>]``
  Lists all available commands and the tags associated with them.
- ``ls <tag> [<options>]``
  Shows only commands that have the given tag. Use the `tags` command to see
  the list of available tags.
- ``ls <string> [<options>]``
  Shows commands that include the given string. E.g. ``ls quick`` will show all
  the commands with "quick" in their names. If the string is also the name of a
  tag, then it will be interpreted as a tag name.

You can also pass some optional parameters to change how ``ls`` behaves:

- ``--notags``
  Don't print out the tags associated with each command.
- ``--dev``
  Include commands intended for developers and modders.

Examples:

- ``ls adventure``
  Lists all commands with the ``adventure`` tag.
- ``ls --dev trigger``
  Lists all commands, including developer and modding commands, that match the
  substring "trigger"