add

Author: Bascy6

README.md

@@ -1,4 +1,5 @@
 ### Hexlet tests and linter status:
 [![Actions Status](https://github.com/Bascy6/java-project-78/actions/workflows/hexlet-check.yml/badge.svg)](https://github.com/Bascy6/java-project-78/actions)
+[![Java CI](https://github.com/Bascy6/java-project-78/actions/workflows/main.yml/badge.svg)](https://github.com/Bascy6/java-project-78/actions/workflows/main.yml)
 <a href="https://codeclimate.com/github/Bascy6/java-project-78/maintainability"><img src="https://api.codeclimate.com/v1/badges/5656501caa5977d58790/maintainability" /></a>
 <a href="https://codeclimate.com/github/Bascy6/java-project-78/test_coverage"><img src="https://api.codeclimate.com/v1/badges/5656501caa5977d58790/test_coverage" /></a>