chore(deps): update terraform-docs/gh-actions action to v1.2.0 (#54)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: thogarty <139183873+thogarty@users.noreply.github.com>

.github/workflows/documentation.yaml

@@ -22,7 +22,7 @@ jobs:
 
       - name: Render terraform docs inside the main, modules, and examples README.md files and push changes back to PR branch
         id: terraform-docs
-        uses: terraform-docs/gh-actions@v1.0.0
+        uses: terraform-docs/gh-actions@v1.2.0
         with:
           find-dir: .
           args: --sort-by required