Merge pull request #35 from tanishiking/add-scala-steward-badge

Add scala-steward badge

README.md

@@ -2,6 +2,8 @@
 [![Build Status](https://travis-ci.com/tanishiking/scalaunfmt.svg?branch=master)](https://travis-ci.com/tanishiking/scalaunfmt)
 [![Latest version](https://index.scala-lang.org/tanishiking/scalaunfmt/scalaunfmt/latest.svg)](https://index.scala-lang.org/tanishiking/scalaunfmt/scalaunfmt)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/f08c70f5d5c64cd882904f2be45256dd)](https://app.codacy.com/app/tanishiking/scalaunfmt?utm_source=github.com&utm_medium=referral&utm_content=tanishiking/scalaunfmt&utm_campaign=Badge_Grade_Dashboard)
+[![Scala Steward badge](https://img.shields.io/badge/Scala_Steward-helping-brightgreen.svg?style=flat&logo=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAQCAMAAAARSr4IAAAAVFBMVEUAAACHjojlOy5NWlrKzcYRKjGFjIbp293YycuLa3pYY2LSqql4f3pCUFTgSjNodYRmcXUsPD/NTTbjRS+2jomhgnzNc223cGvZS0HaSD0XLjbaSjElhIr+AAAAAXRSTlMAQObYZgAAAHlJREFUCNdNyosOwyAIhWHAQS1Vt7a77/3fcxxdmv0xwmckutAR1nkm4ggbyEcg/wWmlGLDAA3oL50xi6fk5ffZ3E2E3QfZDCcCN2YtbEWZt+Drc6u6rlqv7Uk0LdKqqr5rk2UCRXOk0vmQKGfc94nOJyQjouF9H/wCc9gECEYfONoAAAAASUVORK5CYII=)](https://scala-steward.org)
+
 
 scalaunfmt generates the `.scalafmt.conf` that have minimum change to existing scala codebase on running scalafmt.
 The candidate fields and values for resulting `.scalafmt.conf` can be controlled using configuration for scalaunfmt.