Inconsistent indentation in public and private function snippets

[mlopes]

The "pf" snippet that creates a public function, and the "prf" snippet that creates a private function, have an indentation of 1 space for the body function. In other snippets, including the "fun" snippet that generates a function without declared visibility have, correctly, an indentation of 4 spaces.

[clemos]

I'd be happy to merge a PR for that :p

[mlopes]

PR made.

[clemos]

Thanks a lot !

[mlopes]

No problem. :+1: