fix language

hauner · hauner · commit 4b5730d0a42e · 2022-03-12T19:11:27.000+01:00
diff --git a/docs/modules/ROOT/pages/index.adoc b/docs/modules/ROOT/pages/index.adoc
@@ -114,7 +114,7 @@ openapiProcessor {
 ----
 Kotlin::
 +
-[source,groovy]
+[source,kotlin]
 ----
 // build.gradle.kts
 
