update README.md

Author: worlpaker

README.md

@@ -1,8 +1,10 @@
 # gitty
 
-<!--TODO: badges (release, github actions, codecov, go report, license) -->
+![GitHub Latest Release](https://img.shields.io/github/v/release/worlpaker/gitty?logo=github)
 [![Go](https://github.com/worlpaker/gitty/actions/workflows/go.yml/badge.svg)](https://github.com/worlpaker/gitty/actions/workflows/go.yml)
 [![codecov](https://codecov.io/gh/worlpaker/gitty/graph/badge.svg?token=6T5V3C1IXE)](https://codecov.io/gh/worlpaker/gitty)
+[![Go Report Card](https://goreportcard.com/badge/github.com/worlpaker/gitty)](https://goreportcard.com/report/github.com/worlpaker/gitty)
+![License](https://img.shields.io/github/license/worlpaker/gitty?logo=github)
 
 ![gitty](_examples/gitty.gif)
 
@@ -104,4 +106,4 @@ Inspired by [download-directory](https://github.com/download-directory/download-
 
 ## License
 
-<!--TODO: add license -->
+[MIT](LICENSE)