Update README.md

Author: slavkor

src/README.md

@@ -7,7 +7,7 @@ Push API resources Open API documentation
 This SDK is automatically generated by the [OpenAPI Generator](https://openapi-generator.tech) project:
 
 - API version: 0.4.1
-- Package version: 2.1.1
+- Package version: 2.1.1 
 - Generator version: 7.6.0
 - Build package: org.openapitools.codegen.languages.RubyClientCodegen