Hello, currently, if I try to create a tag that has tilde "~" in name, an error is raised. E.g.
$ git tag rpkg-util-1.4~rc1 fatal: 'rpkg-util-1.4~rc1' is not a valid tag name. Now, actually it would be very cool if tilde was allowed in a tag name because we would like to use it for tagging pre-releases of (not-only rpm) packages. Is there some deep technical reason why tilde cannot be present in a tag name? I tried that e.g. git tag rpkg-util-1.4%rc1 but percentage sign does not seem to be particular fitting for pre-release marking. Thank you clime
