Add publish badge

Author: kolomied

README.md

@@ -1,5 +1,6 @@
 # cdk-sqlserver-seeder
 ![build](https://github.com/kolomied/cdk-sqlserver-seeder/workflows/build/badge.svg)
+![jsii-publish](https://github.com/kolomied/cdk-sqlserver-seeder/workflows/jsii-publish/badge.svg)
 [![dependencies](https://david-dm.org/kolomied/cdk-sqlserver-seeder.svg)](https://david-dm.org//kolomied/cdk-sqlserver-seeder)
 
 [![npm version](https://badge.fury.io/js/cdk-sqlserver-seeder.svg)](https://badge.fury.io/js/cdk-sqlserver-seeder)