doc: remove microbadger

README.md

@@ -2,7 +2,6 @@
 <h4 align="center">FLOSS alternative to <a href="http://www.subsonic.org/">subsonic</a>, supporting its many clients</h4>
 <p align="center">
   <a href="http://hub.docker.com/r/sentriz/gonic"><img src="https://img.shields.io/docker/pulls/sentriz/gonic.svg"></a>
-  <a href="https://microbadger.com/images/sentriz/gonic" title="Get your own image badge on microbadger.com"><img src="https://images.microbadger.com/badges/image/sentriz/gonic.svg"></a>
   <a href="https://github.com/sentriz/gonic/issues"><img src="https://img.shields.io/github/issues/sentriz/gonic.svg"></a>
   <a href="https://github.com/sentriz/gonic/pulls"><img src="https://img.shields.io/github/issues-pr/sentriz/gonic.svg"></a>
   <a href="https://github.com/sentriz/gonic/actions"><img src="https://img.shields.io/endpoint.svg?url=https%3A%2F%2Factions-badge.atrox.dev%2Fsentriz%2Fgonic%2Fbadge&label=build&logo=none"></a>