Simplify gnoref by using uniq -u instead of comm
Revert "Simplify gnoref by using uniq -u instead of comm"

Maybe I prefer the first version afterall.

This reverts commit c44831a3a8ba6ac93e8615524cb241e5fefcf67f.
Adapt to Redbet environment
Add shorthand for creating a deploy request
Tidy and improve deploy request shorthand
Add test_sparkle script

Runs all tests on all brands, outputs result to text files.