Fix build badge

Author: gesellix

README.md

@@ -1 +1,10 @@
+[![Build Status](https://img.shields.io/github/actions/workflow/status/docker-client/docker-remote-api-client/cd.yml?branch=main&style=for-the-badge)](https://github.com/docker-client/docker-remote-api-client/actions)
+[![Maven Central](https://img.shields.io/maven-central/v/de.gesellix/docker-remote-api-client.svg?style=for-the-badge&maxAge=86400)](https://search.maven.org/search?q=g:de.gesellix%20AND%20a:docker-remote-api-client)
+
 # docker-remote-api-client
+
+A mostly-generated Kotlin client for the Docker Engine
+
+## Publishing/Release Workflow
+
+See RELEASE.md