Question link added

muazimmaqbool · muazimmaqbool · commit e63b22b3911d · 2024-07-04T09:47:29.000+05:30
diff --git a/README.md b/README.md
@@ -8752,7 +8752,10 @@ The execution context is created when a function is called. The function's code
             }
             x();
       </script>
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+     **[⬆ Back to Top](#table-of-contents)**
+
+<!-- QUESTIONS_END -->
 
 464. ### How to detect system dark mode in javascript?
 
