fix: fish replacements

[daenny]

No description provided.

[traversaro]

You also need to bump the build number of rosbash to ensure that a new package is built.

[daenny]

Okay, fish needed something different:

fish itself doesn’t evaluate this regex, find/_rosfind does, so the lookahead (?!) will only work if _rosfind supports PCRE.

[Tobias-Fischer]

Is this ready for review/merge? I assume you checked that it works in bash?

[daenny]

Yes, I checked fish locally, I did not change the bash completions as the other approach worked already.

[Tobias-Fischer]

Thanks a lot!!