readme: fix link to travis-ci

Author: fsouza

README.md

@@ -1,6 +1,6 @@
 # go-encodingcom
 
-[![Build Status](https://travis-ci.com/video-dev/go-encodingcom.svg?branch=master)](https://travis-ci.org/video-dev/go-encodingcom)
+[![Build Status](https://travis-ci.com/video-dev/go-encodingcom.svg?branch=master)](https://travis-ci.com/video-dev/go-encodingcom)
 [![codecov](https://codecov.io/gh/video-dev/go-encodingcom/branch/master/graph/badge.svg)](https://codecov.io/gh/video-dev/go-encodingcom)
 [![GoDoc](https://img.shields.io/badge/api-Godoc-blue.svg?style=flat-square)](https://godoc.org/github.com/video-dev/go-encodingcom)