add badges

README.md

@@ -1,6 +1,12 @@
 # :cat2: wildcat
 
-[![License](https://img.shields.io/badge/License-Apache%202.0-green.svg?logo=spdx)](https://github.com/tamada/tjdoe/blob/master/LICENSE) [![Version](https://img.shields.io/badge/Version-1.0.0-green.svg)](https://github.com/tamada/tjdoe/releases/tag/v1.0.0)
+![build](https://github.com/tamada/wildcat/workflows/build/badge.svg)
+[![Coverage Status](https://coveralls.io/repos/github/tamada/wildcat/badge.svg?branch=main)](https://coveralls.io/github/tamada/wildcat?branch=main)
+[![codebeat badge](https://codebeat.co/badges/ad4259ff-15bc-48e6-b5a5-e23fda711d25)](https://codebeat.co/projects/github-com-tamada-wildcat-main)
+[![Go Report Card](https://goreportcard.com/badge/github.com/tamada/wildcat)](https://goreportcard.com/report/github.com/tamada/wildcat)
+
+[![License](https://img.shields.io/badge/License-Apache%202.0-green.svg?logo=spdx)](https://github.com/tamada/tjdoe/blob/master/LICENSE)
+[![Version](https://img.shields.io/badge/Version-1.0.0-green.svg)](https://github.com/tamada/tjdoe/releases/tag/v1.0.0)
 
 Another implementation of `wc` (word count).
 
@@ -72,4 +78,3 @@ Wildcat is the another abbrev of `wc`.
 ### :man_office_worker: Developers :woman_office_worker:
 
 * [tamada](https://tamada.github.io)
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