Update contributing guidelines in line with v5 SciTools CLA#371

Merged

ESadek-MO merged 2 commits intoSciTools:mainfrom

trexfeathers:cla_v5

Feb 22, 2024

Commits on Dec 22, 2023

Update contributing guidelines in line with v5 SciTools CLA.
trexfeathers
committed

Commits on Jan 12, 2024

Merge remote-tracking branch 'upstream/main' into cla_v5
trexfeathers
committed