add kdocs to language_codes

language_codes/generator/src/main/kotlin/Main.kt

@@ -92,6 +92,11 @@ ${indents}}
 fun buildKtFileContent(tags: List<Tag>): String = """
 import kotlinx.serialization.Serializable
 
+/**
+ * This class has been automatically generated using
+ * https://github.com/InsanusMokrassar/MicroUtils/tree/master/language_codes/generator . This generator uses
+ * https://datahub.io/core/language-codes/ files (base and tags) and create the whole hierarchy using it.
+ */
 ${baseClassSerializerAnnotationName}
 sealed interface $baseClassName {
     val code: String

language_codes/gradle.properties

@@ -1 +0,0 @@
-csv_parser_version=0.15.2

language_codes/src/commonMain/kotlin/dev/inmo/micro_utils/language_codes/LanguageCodes.kt

@@ -2,6 +2,11 @@ package dev.inmo.micro_utils.language_codes
 
 import kotlinx.serialization.Serializable
 
+/**
+ * This class has been automatically generated using
+ * https://github.com/InsanusMokrassar/MicroUtils/tree/master/language_codes/generator . This generator uses
+ * https://datahub.io/core/language-codes/ files (base and tags) and create the whole hierarchy using it.
+ */
 @Serializable(IetfLanguageCodeSerializer::class)
 sealed interface IetfLanguageCode {
     val code: String