changing name from patchversion to versionworkflow

[MasonEgger]

No description provided.

[tomwheeler]

I verified the fix by checking out the branch for this PR and following these three steps:

1. Run find . -name '*patch*' (this found three directories in the source tree when run on the main branch, but found zero on the patch-fix branch)
2. Run mvn clean package from the exercises/version-workflow/practice directory (this completed successfully)
3. Run mvn clean package from the exercises/version-workflow/solution directory (this completed successfully)

[tomwheeler]

After merging the fix, I launched a new GitPod workspace (i.e., which now includes the fix on main) and repeated the three verifications described above. Results were the same, so this is successfully deployed.