sort of working Minestom implementation

platforms/fabric/build.gradle.kts

@@ -1,4 +1,3 @@
-import com.dfsek.terra.configureCommon
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
 import com.modrinth.minotaur.TaskModrinthUpload
 import net.fabricmc.loom.LoomGradleExtension
@@ -17,6 +16,11 @@ tasks.named<ShadowJar>("shadowJar") {
     relocate("org.yaml", "com.dfsek.terra.lib.yaml")
 }
 
+java {
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_1_8
+}
+
 group = "com.dfsek.terra.fabric"
 
 dependencies {