docs: fix readme badge (#857)

README.md

@@ -2,7 +2,9 @@
 
 [![Flood logo](https://github.com/jesec/flood/raw/master/flood.svg)](https://flood.js.org)
 
-[![Github Actions build status badge](https://github.com/jesec/flood/workflows/Build/badge.svg?branch=master&event=push)](https://github.com/jesec/flood/actions) [![Crowdin](https://badges.crowdin.net/flood/localized.svg)](https://crowdin.com/project/flood) [![Discord server badge](https://img.shields.io/discord/418267176873623553.svg?style=flat-square)](https://discord.gg/Z7yR5Uf)
+[![Build](https://github.com/jesec/flood/actions/workflows/build.yml/badge.svg)](https://github.com/jesec/flood/actions/workflows/build.yml)
+[![Crowdin](https://badges.crowdin.net/flood/localized.svg)](https://crowdin.com/project/flood)
+[![Discord server badge](https://img.shields.io/discord/418267176873623553.svg?style=flat-square)](https://discord.gg/Z7yR5Uf)
 
 Flood is a monitoring service for various torrent clients. It's a Node.js service that communicates with your favorite torrent client and serves a decent web UI for administration. [Flood-UI](https://github.com/Flood-UI) organization hosts related projects.