Over the last couple of weeks, there have been some PR checks that have had the check license script fail due to checking files that were not directly included in the PR commits. For the most part, I've noticed the script was checking and failing when looking at the files that moved from rjmx -> rjmx.common, regardless of if those files were touched in the commit.

I think I've figured it out, at the moment the script works by comparing the diff between the PR and origin/master [0]. This only works if origin/master is up-to-date, which isn't always the case. This should be fixed to create a diff against the master branch of the actual JMC repo and the PR commits instead.

 [0] https://github.com/openjdk/jmc/blob/master/scripts/checkcopyrightyear.sh#L4