add badge & kover runtime

Author: Dogacel

README.md

@@ -1,6 +1,7 @@
 # kotlinx-protobuf-gen
 
 [![Build](https://github.com/Dogacel/kotlinx-protobuf-gen/actions/workflows/build.yaml/badge.svg)](https://github.com/Dogacel/kotlinx-protobuf-gen/actions/workflows/build.yaml)
+[![codecov](https://codecov.io/gh/Dogacel/kotlinx-protobuf-gen/graph/badge.svg?token=6FE41BE2ZK)](https://codecov.io/gh/Dogacel/kotlinx-protobuf-gen)
 
 Generate kotlin data classes from `protobuf` files that supports _Kotlin Native_ that can be serialized and
 deserialized to protobuf using [kotlinx.serialization](https://github.com/Kotlin/kotlinx.serialization).

runtime-common/build.gradle.kts

@@ -6,6 +6,7 @@ plugins {
     `java-library`
     `maven-publish`
     id("org.jetbrains.dokka")
+    id("org.jetbrains.kotlinx.kover")
 }
 
 repositories {