fix: 🐛 fix calling repo

Author: Drew Yang

.github/workflows/auto_cert_renewal.yaml

@@ -10,7 +10,7 @@ permissions:
 
 jobs:
   call-cert-renewal:
-    uses: datajoint/.github/.github/workflows/cert-renewal.yaml
+    uses: datajoint/.github/.github/workflows/cert-renewal.yaml@main
     with:
       CERT_CONTACT_EMAIL: "[email protected]"
       CERT_STAGING: "True"