add badges

Author: Bubobubobubobubo

README.md

@@ -10,6 +10,9 @@
   <img src=https://img.shields.io/discord/1029399269574193203 />
   <img src=https://img.shields.io/github/license/Bubobubobubobubo/sardine />
   <img src=https://img.shields.io/github/stars/Bubobubobubobubo/sardine />
+  <img src=https://img.shields.io/pypi/wheel/sardine-system">
+  <img src=https://img.shields.io/pypi/v/sardine-system">
+  <img src=https://img.shields.io/pypi/status/sardine-system">
 </p>
 
 <p align="center">