Updating introduction for approaches of queen-attack

Author: jagdish-15

exercises/practice/queen-attack/.approaches/introduction.md

@@ -1,10 +1,10 @@
-# Queen Attack Exercise
+# Introduction
 
 In this exercise, we determine if two queens on a chessboard can attack each other based on their positions.
 A queen in chess can move any number of squares horizontally, vertically, or diagonally.
 The task is to check if two queens, placed on specific coordinates, can attack each other.
 
-## Genral Advice
+## General Guidance
 
 The problem boils down to checking three conditions: