Add Installation Part To README

Author: lowercasebtw

README.md

@@ -10,4 +10,9 @@ Known Issues:
 - Newer servers kick on beacon activation
 - And more, possibly on purpose as some packets were disabled
 
+## Installation and Usage
+1. Download the latest version from [GitHub Actions](https://github.com/ViaVersionAddons/ViaProxyBeta2Release/actions).
+2. Put the jar file into the plugins folder of ViaProxy
+3. Run ViaProxy. You should now be able to connect from a snapshot client to ViaProxy.
+
 This is just a fun project I did and will possibly continue depending on my skill and knowledge.