jwaldrip/odin — pull request #17 by jwaldrip (2014-10-28 21:15:19+00:00)
Title: Prettier help

Aligns all right column descriptions to be equal.

**before:**

```
$ go run -- examples/greet-with/main.go hello to -h
Usage:
main [options...] to

Say a greeting to a specific persion

Example:
$ greet-with hello to jerry
hello jerry

Options:
-h, --help # show help and exit

Options for `main`:
-c, --color="blue" # color the output (red, blue, green)
-h, --help # show help and exit
-l, --loudly # say loudly
-v, --version # show version and exit
```

**after:**
```
$ go run -- examples/greet-with/main.go hello to -h
Usage:
main [options...] to

Say a greeting to a specific persion

Example:
$ greet-with hello to jerry
hello jerry

Options:
-h, --help : show help and exit

Options for `main`:
-h, --help : show help and exit
-v, --version : show version and exit
-l, --loudly : say loudly
-c, --color=blue : color the output (red, blue, green)
```