bump_release.sh: Create a tag for the release

[didib]

Change-Id: I005a79fa4df940e6475bae4559bff61e1086c11a
Signed-off-by: Yedidyah Bar David didi@redhat.com

[didib]

Tested locally:

1. RPM_PACKAGER='Yedidyah Bar David <didi@redhat.com>' ./bump_release.sh, worked well
2. Dropped last two commits with rebase -i HEAD~3
3. Ran again, it failed because tag already exists
4. Removed the tag, ran again, worked well

[michalskrivanek]

Thanks. If it's not too hard can we add a note / check this runs against origin, not fork?

[didib]

Thanks. If it's not too hard can we add a note / check this runs against origin, not fork?

Not sure what you mean. This is all locally. It's up to users to then push wherever they want, or just delete the tag, if it was just for testing, like above.

[didib]

included in #599