ARCH-1916 - Update run-name for increment workflow

Author: danielle-casella-adams

.github/workflows/increment-version-on-merge.yml

@@ -1,5 +1,5 @@
 name: Increment Version on Merge
-run-name: 'Increment Version for PR #${{ github.event.pull_request.number }}'
+run-name: "${{ github.event.pull_request.merged && 'Increment version for' || 'Closing' }} PR #${{ github.event.pull_request.number }}"
 
 on:
   # https://securitylab.github.com/research/github-actions-preventing-pwn-requests/