Update README.md

Author: abirbhattacharya82

README.md

@@ -25,7 +25,7 @@ A shell script is a computer program designed to be run by the Unix shell, a com
 - [Minimum of Three Numbers](smallest_among_three.sh)
 - [Printing of User Data](User_data.sh)
 - [Krishnamurthy NUmber Checker](Krishnamurthy_Number_Checker.sh)
-- [Triangle with Hypotenous on Right and Reverse Number](left_tri__num_rev.sh)
+- [Triangle with Hypotenous on Right and Reverse Number](left_tri_num_rev.sh)
 - [Left Triangle with ```*``` ](left_tri.sh)
 - [Box made with ```#``` ](hash_box.sh)
 - [Array Manipulation](Array_Manupulation.sh)