Added completion for _nl

[RobSis]

Just a simple completion function for nl command (part of coreutils).

Feel free to discard, but please tell me why!

[hhatto]

\[numbering body\] need this brackets?

Mandatory arguments to long options are mandatory for short options too.
  -b, --body-numbering=STYLE      use STYLE for numbering body lines
  -d, --section-delimiter=CC      use CC for separating logical pages
  -f, --footer-numbering=STYLE    use STYLE for numbering footer lines
               :
               :

[RobSis]

@hhatto: \[numbering body\] need this brackets?
Nope. They just were in coreutils 8.13 help text... Removed now.

Btw, your genzshcomp project inspired be to write https://github.com/RobSis/zsh-completion-generator.
You might like it :)

[hhatto]

LGTM

Btw, your genzshcomp project inspired be to write https://github.com/RobSis/zsh-completion-generator.
You might like it :)

👍 I’ll see what I can use.

Thanks