docs(readme): replace Travis CI with workflow status badge

Author: remarkablemark

README.md

@@ -3,7 +3,7 @@
 [![NPM](https://nodei.co/npm/html-react-parser.png)](https://nodei.co/npm/html-react-parser/)
 
 [![NPM version](https://img.shields.io/npm/v/html-react-parser.svg)](https://www.npmjs.com/package/html-react-parser)
-[![Build Status](https://travis-ci.org/remarkablemark/html-react-parser.svg?branch=master)](https://travis-ci.org/remarkablemark/html-react-parser)
+[![Build Status](https://github.com/remarkablemark/html-react-parser/workflows/build/badge.svg?branch=master)](https://github.com/remarkablemark/html-react-parser/actions?query=workflow%3Abuild)
 [![Coverage Status](https://coveralls.io/repos/github/remarkablemark/html-react-parser/badge.svg?branch=master)](https://coveralls.io/github/remarkablemark/html-react-parser?branch=master)
 [![Dependency status](https://david-dm.org/remarkablemark/html-react-parser.svg)](https://david-dm.org/remarkablemark/html-react-parser)
 [![NPM downloads](https://img.shields.io/npm/dm/html-react-parser.svg?style=flat-square)](https://www.npmjs.com/package/html-react-parser)