okay added yt

Author: itskavin

ENV_SETUP.md

@@ -2,15 +2,15 @@
 
 This guide will walk you through setting up the required environment variables to download courses from Thinkific-based platforms.
 
-## � **Reference Video (Optional)**
+## **Reference Video (Optional)**
 
 For a general overview of using browser DevTools to extract authentication data, you can watch this reference video: **[How to Extract Authentication Data from Browser](https://youtu.be/owi-cOcpceI?t=60)**
 
 **⚠️ Important Note:** The video above is just a **general reference** for understanding browser DevTools concepts. **Follow the specific steps below for this Thinkific Downloader project**, as the exact fields and process may differ from the video.
 
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-## �📋 Prerequisites
+## Prerequisites
 
 - A web browser (Chrome, Firefox, Edge, Safari)
 - Access to the course you want to download