Update readme.md

Co-Authored-By: Antim-IWP <203163676+Antim-IWP@users.noreply.github.com>
Co-Authored-By: Shiwangi Srivastava <174641070+IamShiwangi@users.noreply.github.com>

Author: 3 people

Solution/746. Min Cost Climbing Stairs/readme.md

@@ -2,9 +2,9 @@
 # [746. Min Cost Climbing Stairs](https://leetcode.com/problems/min-cost-climbing-stairs)
 
 ---
-comments: true
-difficulty: Easy
-tags:
+- **comments**: true
+- **difficulty**: Easy
+- **tags**:
     - Array
     - Dynamic Programming
 ---