update-version action: fix indent

Author: JonnyOThan

.github/actions/update-version/action.yml

@@ -79,8 +79,8 @@ runs:
         chmod +x $SCRIPT
         $SCRIPT -g true -d true $VERSION_STRING ${{inputs.template-extension}} ${{inputs.files}}
 
-   - name: output
-     id: result
-     shell: bash
-     run: |
-       echo "version-string=$VERSION_STRING" >> "$GITHUB_OUTPUT"
+    - name: output
+      id: result
+      shell: bash
+      run: |
+        echo "version-string=$VERSION_STRING" >> "$GITHUB_OUTPUT"