docs: add module.md

Author: iseki0

build.gradle.kts

@@ -190,6 +190,7 @@ tasks.withType<DokkaTask> {
         externalDocumentationLink {
             url = URI.create("https://kotlinlang.org/api/kotlinx.serialization/").toURL()
         }
+        includes.from("module.md")
     }
 }
 

module.md

@@ -0,0 +1,5 @@
+# Module kotlinx-serialization-bencoding
+
+A Kotlin serialization codec for bencoding format(Bittorrent).
+
+Reference: [https://www.bittorrent.org/beps/bep_0003.html](https://www.bittorrent.org/beps/bep_0003.html)