[ci] Adding CI, fixing authors, license.

Status Job ID Name Coverage
  Quality
failed #23737
integration
repoquality

00:00:04

 
  Build
skipped #23738
integration
excit
skipped #23739
integration
excit-check
 
Name Stage Failure
failed
repoquality Quality
From https://xgitlab.cels.anl.gov/argo/excit
+ 76f47fd...5156b93 ci3 -> origin/ci3 (forced update)
Checking out 5156b93d as ci3...
Skipping Git submodules setup
$ CACHE=$(mktemp -d --suffix=nixcache /tmp/deletable-nix-cache-XXXX)
$ XDG_CACHE_HOME=$CACHE nix run -f "$ARGOPKGS" repoquality --command repoquality
repoquality: user error (Error! File LICENSE does not exist.
)
ERROR: Job failed: exit status 1