Attempt 2

.github/workflows/budibase_ci.yml

@@ -96,10 +96,9 @@ jobs:
       - name: Check submodule
         run: |
           cd packages/pro
-          echo ${{ github.head_ref }}
-          echo ${{ github.ref }}
-          echo $github.head_ref
-          if ! git branch --contains ${{ github.head_ref }} | grep -q chore/pro_as_submodule; then
+          echo $GITHUB_SHA
+          echo ${{ github.sha }}
+          if ! git branch --contains $GITHUB_SHA | grep -q chore/pro_as_submodule; then
             echo "Current commit is not part of main branch"
             exit 1
           else