Update README.md

Author: allenmonkey970

README.md

@@ -1,4 +1,5 @@
 # Python-Music-Player
+
 ## Prerequisites
 
 1. **FFmpeg Installation:**
@@ -33,6 +34,11 @@ pip install pygame
 pip install asyncio
 ```
 
+3. **Cookies Export:**
+   - Install the [Get cookies.txt](https://chrome.google.com/webstore/detail/get-cookiestxt-locally/cclelndahbckbenkjhflpdbgdldlbecc) extension.
+   - Go to YouTube and export the cookies.
+   - Save the exported cookies to a file named `cookies.txt`.
+
 ## Usage
 
 1. **Initialize the Player:**