docs: fix code example

ndabAP · web-flow · commit 09e98ef193a6 · 2025-01-04T11:47:18.000+01:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -196,6 +196,7 @@ Example:
             ],
             "type": "MIT license"
         }
+    ]
 }
 ```
 
