Update README.md

Added two shields displaying the repo size and latest version, and gets updated automatically

README.md

@@ -2,6 +2,10 @@
 
 <h3 align="center">The Internet OS! Free, Open-Source, and Self-Hostable.</h3>
 
+<p align="center">
+    <img alt="GitHub repo size" src="https://img.shields.io/github/repo-size/HeyPuter/puter"> <img alt="GitHub Release" src="https://img.shields.io/github/v/release/HeyPuter/puter?label=latest%20version">
+</p>
+
 <p align="center">
     <a href="https://puter.com/"><strong>« LIVE DEMO »</strong></a>
     <br />