Update README.md (#1161)

Co-authored-by: ZIO Assistant <zio-assistant[bot]@users.noreply.github.com>

README.md

@@ -6,7 +6,7 @@
 
 [ZIO Kafka](https://github.com/zio/zio-kafka) is a Kafka client for ZIO. It provides a purely functional, streams-based interface to the Kafka client and integrates effortlessly with ZIO and ZIO Streams.
 
-[![Production Ready](https://img.shields.io/badge/Project%20Stage-Production%20Ready-brightgreen.svg)](https://github.com/zio/zio/wiki/Project-Stages) ![CI Badge](https://github.com/zio/zio-kafka/workflows/CI/badge.svg) [![Sonatype Releases](https://img.shields.io/nexus/r/https/oss.sonatype.org/dev.zio/zio-kafka_2.13.svg?label=Sonatype%20Release)](https://oss.sonatype.org/content/repositories/releases/dev/zio/zio-kafka_2.13/) [![Sonatype Snapshots](https://img.shields.io/nexus/s/https/oss.sonatype.org/dev.zio/zio-kafka_2.13.svg?label=Sonatype%20Snapshot)](https://oss.sonatype.org/content/repositories/snapshots/dev/zio/zio-kafka_2.13/) [![javadoc](https://javadoc.io/badge2/dev.zio/zio-kafka-docs_2.13/javadoc.svg)](https://javadoc.io/doc/dev.zio/zio-kafka-docs_2.13) [![ZIO Kafka](https://img.shields.io/github/stars/zio/zio-kafka?style=social)](https://github.com/zio/zio-kafka)
+[![Production Ready](https://img.shields.io/badge/Project%20Stage-Production%20Ready-brightgreen.svg)](https://github.com/zio/zio/wiki/Project-Stages) ![CI Badge](https://github.com/zio/zio-kafka/workflows/CI/badge.svg) [![Sonatype Releases](https://img.shields.io/nexus/r/https/oss.sonatype.org/dev.zio/zio-kafka_2.13.svg?label=Sonatype%20Release)](https://oss.sonatype.org/content/repositories/releases/dev/zio/zio-kafka_2.13/) [![Sonatype Snapshots](https://img.shields.io/nexus/s/https/oss.sonatype.org/dev.zio/zio-kafka_2.13.svg?label=Sonatype%20Snapshot)](https://oss.sonatype.org/content/repositories/snapshots/dev/zio/zio-kafka_2.13/) [![javadoc](https://javadoc.io/badge2/dev.zio/zio-kafka-docs_2.13/javadoc.svg)](https://javadoc.io/doc/dev.zio/zio-kafka-docs_2.13) [![ZIO Kafka](https://img.shields.io/github/stars/zio/zio-kafka?style=social)](https://github.com/zio/zio-kafka) [![Scala Steward badge](https://img.shields.io/badge/Scala_Steward-helping-blue.svg?style=flat&logo=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAQCAMAAAARSr4IAAAAVFBMVEUAAACHjojlOy5NWlrKzcYRKjGFjIbp293YycuLa3pYY2LSqql4f3pCUFTgSjNodYRmcXUsPD/NTTbjRS+2jomhgnzNc223cGvZS0HaSD0XLjbaSjElhIr+AAAAAXRSTlMAQObYZgAAAHlJREFUCNdNyosOwyAIhWHAQS1Vt7a77/3fcxxdmv0xwmckutAR1nkm4ggbyEcg/wWmlGLDAA3oL50xi6fk5ffZ3E2E3QfZDCcCN2YtbEWZt+Drc6u6rlqv7Uk0LdKqqr5rk2UCRXOk0vmQKGfc94nOJyQjouF9H/wCc9gECEYfONoAAAAASUVORK5CYII=)](https://scala-steward.org)
 
 ## Introduction