Merge pull request #531 from github/adityasharad/actions/enterprise-versions-upstream-only

Actions: Run enterprise versions workflow only on the parent repo

Author: adityasharad

.github/workflows/update-supported-enterprise-server-versions.yml

@@ -7,6 +7,7 @@ on:
 jobs:
   update-supported-enterprise-server-versions:
     runs-on: ubuntu-latest
+    if: ${{ github.repository == 'github/codeql-action' }}
 
     steps:
       - name: Setup Python