fix: More meaningful name

Author: ashokdey

README.md

@@ -24,7 +24,7 @@ Collection of interview questions with Unit Tests. Problems includes Data Struct
 
   - [Implement Queue Using Stack](src/_DataStructures_/Stack/immitate-queue-using-stack)
   - [Baseball Game](src/_DataStructures_/Stack/baseball-game)
-  - [Minimum Stack](src/_DataStructures_/Stack/min-stack)
+  - [Find minimum in the Stack](src/_DataStructures_/Stack/min-stack)
   - [Balanced Parenthesis](src/_DataStructures_/Stack/balanced-parenthesis)
   - [Implement 2 Stacks using Single Array](src/_DataStructures_/Stack/2-stacks-using1-array)