Add a separate action to list changed migrations

.gitea/workflows/tests.yml

@@ -34,6 +34,20 @@ jobs:
             sleep 1
             echo "Trying again"
           done
+      - name: Get all migrations added
+        id: changed-migration-files
+        uses: tj-actions/changed-files@v45
+        with:
+          files: |
+            db/migrate/**.rb
+      - name: List all migrations added
+        if: steps.changed-migration-files.outputs.any_changed == 'true'
+        env:
+          ALL_CHANGED_FILES: ${{ steps.changed-migration-files.outputs.all_changed_files }}
+        run: |
+          for file in ${ALL_CHANGED_FILES}; do
+            echo "$file was changed"
+          done
       - run: |
           git fetch origin ${{ github.event.pull_request.base.sha }}
           migrations_added=$(git diff ${{ github.event.pull_request.base.sha }} --name-only db/migrate/ | wc -l)