docs(readme): replace license badge with number of installs badge

Author: oliversen

README.md

@@ -4,7 +4,7 @@
 <h1 align="center">ChatGPT: Docstring Generator</h1>
 <p align="center">
     <a src="https://marketplace.visualstudio.com/items?itemName=oliversen.chatgpt-docstrings"><img alt="" src="https://img.shields.io/visual-studio-marketplace/v/oliversen.chatgpt-docstrings?style=for-the-badge&color=00b3a1&logo=data:image/svg%2bxml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgdmlld0JveD0iMCAwIDMyIDMyIj4KCTxwYXRoIGZpbGw9IiNlZGY4ZmYiIGQ9Im0xMS43MiAxOC42ODVsLTYuODgzIDUuMTg0TDIgMjIuOTIyTDkgMTZMMiA5LjA3N2wyLjgzNy0uOTQ3bDYuODgzIDUuMTg0bDExLjQzMy0xMS4zTDMwIDQuOTIydjIyLjE1NWwtNi44NDcgMi45MDlaTTE1LjI4NyAxNmw3Ljg2NSA1LjkyM1YxMC4wNzZaIiAvPgo8L3N2Zz4="></a>
-    <img alt="GitHub" src="https://img.shields.io/github/license/oliversen/chatgpt-docstrings?style=for-the-badge&color=00b3a1&logo=data%3Aimage%2Fsvg%2Bxml%3Bbase64%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%3D%3D">
+    <img alt="" src="https://img.shields.io/visual-studio-marketplace/i/oliversen.chatgpt-docstrings?style=for-the-badge&color=00b3a1&logo=data:image/svg%2bxml;base64,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">
 </p>
 <p align="center"><b>Automatically generate Python docstrings using ChatGPT.</b></p>