Update Readme

Author: pdarsh58

README.md

@@ -20,9 +20,15 @@ tar -xzf
 Follow this project board to know the latest status of the project: [https://github.com/orgs/cis3296f23/projects/122](https://github.com/orgs/cis3296f23/projects/122/views/2)
 
 ### How to build
-- Use this github repository: ... 
-- Specify what branch to use for a more stable release or for cutting edge development.  
-- Use InteliJ 11
+- Use this github repository: 
+- Main branch will have most update-to-date version of the project
+- Use VS Code
 - Specify additional library to download if needed 
-- What file and target to compile and run. 
+- Steps to run:
+1) Download CodeGPT: write and improve code using AI from Extensions.
+2) You will need to add your OpenAI API key to the Extension settings in VS Code. To obtain API key, Go to OpenAI's website. If you don't have an account, you will need to create one or sign up using your Google.
+3) Click on the Create new secret key button and copy it
+4) Now open your VS Code, open Settings, click Extensions drop-down menu and fint the CodeGPT, and paste the API key in API key from OpenAI.
+
 - What is expected to happen when the app start. 
+On main screen, users will able to code and on side panel will have accesss to ChatGPT