better readme

README.md

@@ -1,5 +1,20 @@
 # Mindustry Kotlin Ui Lib
+An utility library for mindustry mods.
+
 Provides a set of inline extension functions that allow you to build mindustry ui in an idiomatic & optimized way.
 Also provides some utility extension functions that arc lacks.
 
-May not be compatible with other (non-mindustry) arc projects.
+May not be compatible with other (non-mindustry) arc projects.
+
+***Note: this library will only work with mods written in kotlin!***
+
+# Adding this dependency
+In your `build.gradle` file:
+* add `maven { url("https://jitpack.io") }` to the `repositories {}` block 
+(it should already be here if you're using the official mod template)
+* add `implementation "com.github.mnemotechnician:MKUI:TAG"` (replace `TAG` with the the latest tag in this repo) to the `dependencies {}` block
+
+## in case you're using kotlin dls:
+Ignore this paragraph if you're using the official kotlin mod template
+* use `maven("https://jitpack.io")` in the first step
+* use `implementation("com.github.mnemotechnician:MKUI:TAG")` in the second step