updated contributions

Signed-off-by: rajput-hemant <hemant.rajput_cs20@gla.ac.in>

Author: rajput-hemant

Diff for: CONTRIBUTING.md

@@ -27,7 +27,7 @@ Contributions via pull requests are much appreciated. Before sending us a pull r
 To send us a pull request, please:
 
 1. Fork the repository.
-2. Modify the source or Add your solution & problem README.md, and update TOPICWISE.md & src/README.md.
+2. Modify the source or Add your solution.
 3. Ensure all testcases passes.
 4. Commit to your fork with relevant commit messages.
 5. Send us a pull request.

Diff for: README.md

@@ -112,8 +112,8 @@
 ```mermaid
   graph TD;
       A[rajput-hemant/leetcode] --1--> B[create a fork <br> your-username/leetcode];
-      B --2--> C[git clone to your local machine];
-      C --3--> D[checkout new branch, make these changes <br> a. add solution <br> b. add problem README.md <br> c. update TOPICWISE.md & src/README.md];
+      B --2--> C[clone your fork to your local machine];
+      C --3--> D[checkout new branch, <br>update or add your solution in relevant folder];
       D --4--> E[commit & push changes];
       E --5--> B;
       B --6--> F[create a pull request];