feat: run the PR checks with one command

.github/workflows/deploy-site.yml

@@ -38,6 +38,7 @@ on:
       - "scripts/packreadme.py"
       - "scripts/packresolve.py"
       - "scripts/packverify.py"
+      - "scripts/pr_checks.py"
       - "scripts/provenance_report.py"
       - "scripts/refresh_data_dirs.py"
       - "scripts/region.py"