Update regex to allow intermediate periods in package names

[xuanxu]

This PR updated the regex for the approve command to allow names like package.name

Closes #109

[xuanxu]

Do not merge yet, test are coming...

[mpadge]

Thanks @xuanxu, but doesn't that then allow anything between words? Perhaps more importantly, it doesn't seem to work on https://rubular.com/ ... ❓

[xuanxu]

@mpadge I've updated the regex to not allow spaces in the name. This is ready to merge now.
It seems to work on Rubular, what strings are you trying?

[xuanxu]

but doesn't that then allow anything between words?

Do you mean the * character? That's a repetition indicator for the previous [...] block, it means "zero or more times"

[mpadge]

yeah, right, all good then 👍