Added package documentation.

build.gradle.kts

@@ -147,6 +147,8 @@ tasks {
             url = "https://github.com/ethauvin/$name/blob/${project.version}/src/main/kotlin"
             suffix = "#L"
         }
+
+        includes = listOf("config/dokka/packages.md")
         linkMappings = arrayListOf(mapping)
         includeNonPublic = false
     }

config/dokka/packages.md

@@ -0,0 +1,5 @@
+# Module akismet-kotlin
+
+[Akismet for Kotlin/Java](https://github.com/ethauvin/akismet-kotlin), a client library for accessing the [Automattic Kismet](https://www.akismet.com/) (Akismet) spam comments filtering service.
+
+