Allow copying hashes without colons

[ungive]

Checking a hash in the clipboard without colons works, but copying it from inside the app always includes colons.

Maybe a toggle in the settings for disabling colons while copying hashes makes sense. Or long press copy to copy without colons (and document that with a setting).

Question on the side, since I wondered why the app doesn't store pasted hashes and there are a lot of good open suggestions: Is this repository maintained?

[soupslurpr]

It's maintained, I'm just not actively making improvements to it.