Make gitHash function work with Groovy

Author: DRSchlaubi

build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 }
 
 group = "dev.arbjerg"
-version = "1.0.3"
+version = "1.0.4"
 
 repositories {
     mavenCentral()

src/main/kotlin/LavalinkExtension.kt

@@ -37,9 +37,9 @@ interface LavalinkExtension {
      * The plugins root package (if different to [Project.getGroup]).
      */
     val path: Property<String>
-}
 
-/**
- * Creates a Lavalink version for [gitHash].
- */
-fun gitHash(gitHash: String) = "$gitHash-SNAPSHOT"
+    /**
+     * Creates a Lavalink version for [gitHash].
+     */
+    fun gitHash(gitHash: String) = "$gitHash-SNAPSHOT"
+}