Update README.md

Author: DustinRepo

README.md

@@ -1,2 +1,11 @@
-#Jex Utility Client
-https://jexclient.com/
+# Jex Utility Client
+https://jexclient.com/
+
+## Setup
+Simply open build.gradle as an Intellij project
+
+## How to build
+1. Run the gradle Build script
+2. Download my jar merger and Jex libraries [here](https://jexclient.com/download/LibMerger.zip)
+3. Set the jar file you've just created as the Main jar, and add libraries
+4. Click "Create Fat Jar" and the outputted jar can be dropped in your Fabric mods folder