Merge pull request #622 from tagliala/chore/fix-status-badbge

Fix CI status badge

Author: simonoff

README.md

@@ -1,6 +1,6 @@
 # Roo
 
-[![Build Status](https://img.shields.io/travis/roo-rb/roo.svg?style=flat-square)](https://travis-ci.org/roo-rb/roo) [![Maintainability](https://api.codeclimate.com/v1/badges/be8d7bf34e2aeaf67c62/maintainability)](https://codeclimate.com/github/roo-rb/roo/maintainability) [![Coverage Status](https://img.shields.io/coveralls/roo-rb/roo.svg?style=flat-square)](https://coveralls.io/r/roo-rb/roo) [![Gem Version](https://img.shields.io/gem/v/roo.svg?style=flat-square)](https://rubygems.org/gems/roo)
+[![Build Status](https://img.shields.io/github/actions/workflow/status/roo-rb/roo/ruby.yml?style=flat-square)](https://travis-ci.org/roo-rb/roo) [![Maintainability](https://api.codeclimate.com/v1/badges/be8d7bf34e2aeaf67c62/maintainability)](https://codeclimate.com/github/roo-rb/roo/maintainability) [![Coverage Status](https://img.shields.io/coveralls/roo-rb/roo.svg?style=flat-square)](https://coveralls.io/r/roo-rb/roo) [![Gem Version](https://img.shields.io/gem/v/roo.svg?style=flat-square)](https://rubygems.org/gems/roo)
 
 Roo implements read access for all common spreadsheet types. It can handle:
 * Excel 2007 - 2013 formats (xlsx, xlsm)