clap/src/app
Kevin K e36af02666 feat(Help Message): can auto wrap and aligning help text to term width
By default `clap` now automatically wraps and aligns help strings to the
term width. i.e.

```
    -o, --option <opt>    some really long help
text that should be auto aligned but isn't righ
t now
```

Now looks like this:

```
    -o, --option <opt>    some really long help
                          text that should be
                          auto aligned but isn't
                          right now
```

The wrapping also respects words, and wraps at spaces so as to not cut
words in the middle.

This requires the `libc` dep which is enabled (by default) with the
`wrap_help` cargo feature flag.

Closes #428
2016-03-13 22:07:28 -04:00
..
macros.rs refactor(macros): implements a slightly better arg_post_processing 2016-02-02 07:45:49 -05:00
meta.rs feat(Subcommands): adds support for custom ordering in help messages 2016-03-09 19:43:53 -05:00
mod.rs fix(From Usage): fixes a bug where adding empty lines werent ignored 2016-03-10 16:36:23 -05:00
parser.rs feat(Help Message): can auto wrap and aligning help text to term width 2016-03-13 22:07:28 -04:00
settings.rs feat(Settings): adds support for automatically deriving custom display order of args 2016-03-10 16:32:02 -05:00