Merge pull request #1 from Squagward/include-mixin-explicitly

Build: Include mixin specifically in order to allow launching
This should be reverted once the hud-improvements branch is merged.

Author: Wyvest

build.gradle.kts

@@ -65,8 +65,11 @@ repositories {
 dependencies {
     modCompileOnly("cc.polyfrost:oneconfig-$platform:0.1.0-alpha+") {
         exclude(group = "null")
+        exclude(module = "mixin")
     }
 
+    compileOnly("org.spongepowered:mixin:0.8.5-SNAPSHOT")
+
     val loader = when {
         platform.isLegacyForge -> "launchwrapper"
         platform.isModLauncher -> "modlauncher"