Fix a wrong link

Author: Wooram Jun

README.md

@@ -2658,7 +2658,7 @@ Other Style Guides
     })());
     ```
 
-    [Read more](https://stackoverflow.com/questions/7365172/semicolon-before-self-invoking-function/7365214%237365214).
+    [Read more](https://stackoverflow.com/questions/7365172/semicolon-before-self-invoking-function/7365214#7365214).
 
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