Update terraform-docs/gh-actions action to v1.2.2

.github/workflows/terraform-docs.yaml

@@ -11,7 +11,7 @@ jobs:
         ref: ${{ github.event.pull_request.head.ref }}
 
     - name: Render terraform docs inside the README.md and push changes back to PR branch
-      uses: terraform-docs/[email protected].0
+      uses: terraform-docs/[email protected].2
       with:
         working-dir: .
         output-file: README.md