Add docs and release badges to README

Author: MCUdude

README.md

@@ -1,6 +1,10 @@
 # AVRDUDE
 
 [![Build Status](https://github.com/avrdudes/avrdude/actions/workflows/build.yml/badge.svg)](https://github.com/avrdudes/avrdude/actions/workflows/build.yml)
+[![Gh-pages docs](https://img.shields.io/badge/Docs-online-blue)](https://avrdudes.github.io/avrdude/)
+[![GitHub Release](https://img.shields.io/github/v/release/avrdudes/avrdude?color=yellow)](https://github.com/avrdudes/avrdude/releases)
+
+
 
 AVRDUDE - AVR Downloader Uploader - is a program for downloading and uploading
 the on-chip memories of Microchip’s [AVR microcontrollers](https://en.wikipedia.org/wiki/AVR_microcontrollers).