🤖 docs(README.md): Make travis-ci.org point to travis-ci.com.

These changes were automatically generated by a transform whose code can be found at:
  - https://github.com/aureooms/rejuvenate/blob/e086830dfe927964be93f46b8ecdacd2597eb487/src/transforms/readme:link-to-travis-ci-com-instead-of-travis-ci-org.js
Please contact the author of the transform if you believe there was an error.

Author: a-flying-potato

README.md

@@ -15,7 +15,7 @@ let IntervalTree = persistent.intervaltree( fingertree.empty , INTERVAL ) ;
 
 [![License](https://img.shields.io/github/license/aureooms/js-persistent.svg)](https://raw.githubusercontent.com/aureooms/js-persistent/main/LICENSE)
 [![Version](https://img.shields.io/npm/v/@aureooms/js-persistent.svg)](https://www.npmjs.org/package/@aureooms/js-persistent)
-[![Build](https://img.shields.io/travis/aureooms/js-persistent/main.svg)](https://travis-ci.org/aureooms/js-persistent/branches)
+[![Build](https://img.shields.io/travis/aureooms/js-persistent/main.svg)](https://travis-ci.com/aureooms/js-persistent/branches)
 [![Dependencies](https://img.shields.io/david/aureooms/js-persistent.svg)](https://david-dm.org/aureooms/js-persistent)
 [![Dev dependencies](https://img.shields.io/david/dev/aureooms/js-persistent.svg)](https://david-dm.org/aureooms/js-persistent?type=dev)
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