update contributing instructions

Author: Karan Goel

CONTRIBUTING.md

@@ -22,14 +22,13 @@ Please **do not send pull requests for replacing my code**. If you'd like to con
 - Save/Commit the README.md file.
 
 - Send a pull request for this commit ONLY - ie, the commit to the [solutions repo](https://github.com/thekarangoel/Projects-Solutions)!
-
-=====================================
+
 
 ## Projects
 
 If you have suggestions for adding or removing projects, feel free to [open an issue](https://github.com/thekarangoel/Projects/issues/new) to discuss it, or directly create a pull request after you edit the *README.md* file with necessary changes. If you add a problem, make sure you add it in the correct category.
 
-It is required that any changes made to the projects (this does not include adding solutions) in *README.md*, must be reflected in *README-scratch.md*, in *README.md* file in the relevant category folder, and in the [Solutions *README.md* file](https://github.com/thekarangoel/Projects-Solutions/blob/master/README.md)
+It is required that any changes made to the projects (this does not include adding solutions) in *README.md*, must be reflected in *README.md* file in the relevant **category folder**, and in the [Solutions *README.md* file](https://github.com/thekarangoel/Projects-Solutions/blob/master/README.md)
 
 If you're copying a project from some other webpage, you **MUST** link to it in the *Sources* section at the bottom of repo's *README.md* and *README-scratch.md*.