Update and rename README.md to README.md

Updating URL

Author: WirelessLife

Introduction-to-GitHub-Copilot/README.md renamed to Getting-Started-with-GitHub-Copilot/README.md

@@ -34,9 +34,9 @@ By the end of this module, you'll be able to:
 
 
 ## Prerequisite reading:
-- [Accelerate app development by using GitHub Copilot]([https://learn.microsoft.com/training/modules/introduction-to-github-copilot](https://learn.microsoft.com/en-us/training/paths/accelerate-app-development-using-github-copilot/))
+- [Accelerate app development by using GitHub Copilot][https://learn.microsoft.com/en-us/training/paths/accelerate-app-development-using-github-copilot/]
 - Ask, Edit, and Agent - In-depth Overview of GitHub Copilot Chat Modes 
-- [![Ask, Edit, and Agent - In-depth Overview of GitHub Copilot Chat Modes](https://img.youtube.com/vi/s7Qzq0ejhjg/0.jpg)](https://learn.microsoft.com/en-us/shows/visual-studio-code/ask-edit-and-agent-in-depth-overview-of-github-copilot-chat-modes)
+  [![Ask, Edit, and Agent - In-depth Overview of GitHub Copilot Chat Modes](https://img.youtube.com/vi/s7Qzq0ejhjg/0.jpg)](https://learn.microsoft.com/en-us/shows/visual-studio-code/ask-edit-and-agent-in-depth-overview-of-github-copilot-chat-modes)
 
 ### How to start this course