[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit 822b1ef6b784718a8b979b382a2529b5c624a2da
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Apr 23 09:38:35 2021 -0400

    web: really fix a typo causing gime-work.sh to print the relese tag v4.4 as blank
    
    - simplify tester.sh
      remove code handling an explicit <earliest_hash>,
      instead just pass the problem onto gime-work.sh
    
    - change gime-work.sh to choose <earliest_hash> when untested
      and handle <earliest_hash> being a tag
    
    - in earliest-commit.sh, always print the hash using %H
    
    - sprinkle 'set -u' a little