chore: updated readme with proper build status

Author: joamag

README.md

@@ -148,8 +148,7 @@ Pushi System is currently licensed under the [Apache License, Version 2.0](http:
 
 ## Build Automation
 
-[![Build Status](https://app.travis-ci.com/hivesolutions/pushi.svg?branch=master)](https://travis-ci.com/github/hivesolutions/pushi)
-[![Build Status GitHub](https://github.com/hivesolutions/pushi/workflows/Main%20Workflow/badge.svg)](https://github.com/hivesolutions/pushi/actions)
+[![Build Status](https://github.com/hivesolutions/pushi/workflows/Main%20Workflow/badge.svg)](https://github.com/hivesolutions/pushi/actions)
 [![Coverage Status](https://coveralls.io/repos/hivesolutions/pushi/badge.svg?branch=master)](https://coveralls.io/r/hivesolutions/pushi?branch=master)
 [![PyPi Status](https://img.shields.io/pypi/v/pushi.svg)](https://pypi.python.org/pypi/pushi)
 [![PyPi Status](https://img.shields.io/pypi/v/pushi-service.svg)](https://pypi.python.org/pypi/pushi-service)