Add OpenCRE generation to checklist workflow

Author: Nik-ui

.github/workflows/build-checklists.yml

@@ -34,6 +34,7 @@ jobs:
     - name: Generate JSON Checklist
       run: |
         npm run-script jsongen
+        npm run-script opencregen
         git update-index -q --refresh
         if ! git diff-index --quiet HEAD --; then
           echo "CHANGED=true" >> $GITHUB_ENV