Chore: update shields in README.md (#375)

Author: kraleppa

README.md

@@ -2,9 +2,9 @@
 
 <div align="center">
 
-[![Version Badge](https://img.shields.io/badge/version-v0.2.0-%23b5e1f1)](https://hexdocs.pm/live_debugger)
-[![Hex.pm Downloads](https://img.shields.io/hexpm/dw/live_debugger?style=flat&label=downloads&color=%23b5e1f1)](https://hex.pm/packages/live_debugger)
-[![GitHub License](https://img.shields.io/github/license/software-mansion/live-debugger?color=%23b5e1f1)](https://github.com/software-mansion/live-debugger/blob/main/LICENSE)
+[![Version Badge](https://img.shields.io/github/v/release/software-mansion/live-debugger?color=lawn-green)](https://hexdocs.pm/live_debugger)
+[![Hex.pm Downloads](https://img.shields.io/hexpm/dw/live_debugger?style=flat&label=downloads&color=blue)](https://hex.pm/packages/live_debugger)
+[![GitHub License](https://img.shields.io/github/license/software-mansion/live-debugger)](https://github.com/software-mansion/live-debugger/blob/main/LICENSE)
 
 </div>