chore(deps): update terraform-docs/gh-actions action to v1.4.1

Author: renovate[bot]

.github/workflows/documentation.yml

@@ -11,7 +11,7 @@ jobs:
         ref: ${{ github.event.pull_request.head.ref }}
 
     - name: Render terraform docs inside README.md & push changes back to PR
-      uses: terraform-docs/gh-actions@v1.0.0
+      uses: terraform-docs/gh-actions@v1.4.1
       with:
         working-dir: .
         config-file: .config/.terraform-docs.yml