chore: updated readme [skip-ci]

Author: ChibangLW

.github/README.md

@@ -1,7 +1,7 @@
 SYP-LXC Backend
 ========================
 
-[![Build Status](https://travis-ci.org/LexicForLXD/Backend.svg?branch=master)](https://travis-ci.org/LexicForLXD/Backend)
+[![Build Status](https://travis-ci.com/LexicForLXD/Backend.svg?branch=master)](https://travis-ci.com/LexicForLXD/Backend)
 [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FLexicForLXD%2FBackend.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2FLexicForLXD%2FBackend?ref=badge_shield)
 [![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)