Fix broken badge links in readme.
**StackStorm** is a platform for integration and automation across services and tools, taking actions in response to events. Learn more at [www.stackstorm.com](http://www.stackstorm.com/product).
-[![Build Status](https://github.com/StackStorm/st2/workflows/ci-checks/badge.svg?branch=master)](https://github.com/StackStorm/st2/actions?query=branch%3Amaster)
-[![Travis Integration Tests Status](https://travis-ci.org/StackStorm/st2.svg?branch=master)](https://travis-ci.org/StackStorm/st2)
+[![Build Status](https://github.com/StackStorm/st2/actions/workflows/ci.yaml/badge.svg)](https://github.com/StackStorm/st2/actions/workflows/ci.yaml)
+[![Travis Integration Tests Status](https://api.travis-ci.com/StackStorm/st2.svg?branch=master)](https://travis-ci.com/github/StackStorm/st2/builds)
[![Packages Build Status](https://circleci.com/gh/StackStorm/st2/tree/master.svg?style=shield)](https://circleci.com/gh/StackStorm/st2)
[![Codecov](https://codecov.io/github/StackStorm/st2/badge.svg?branch=master&service=github)](https://codecov.io/github/StackStorm/st2?branch=master)
[![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/1833/badge)](https://bestpractices.coreinfrastructure.org/projects/1833)
