update README

Author: TommyOh0428

README.md

@@ -4,10 +4,14 @@ This SFU OS Dev Documentation tool is built using [Docusaurus](https://docusauru
 
 [Click here to go to our Documentation](https://sfuosdev.github.io/Docs/)
 
-### purpose of this tool
+### Purpose of this tool
 
 We invite you to contribute to the SFU OS Development Club's Documentation page, designed to support current and future students in Computer Science, Software Systems, Computer Engineering, and Computer Science minors, as well as anyone interested in starting their journey in Computer Science. Our goal is to provide valuable resources that will help individuals excel in group projects and stay ahead in their academic and professional endeavors.
 
-To contribute, please submit a Pull Request. Our executive team will review and confirm your submissions before they are published.
-
 Thank you for your contributions and continued support!
+
+### How to contribute
+
+All the documentation needs to be done in markdown format and upload it to <code>docs</code> folder. 
+
+To contribute, please submit a Pull Request. Our executive team will review and confirm your submissions before they are published.