😒 chore(README): Link to main branch.

Author: make-github-pseudonymous-again

README.md

@@ -11,17 +11,17 @@ Parent is [aureooms/js-library](https://github.com/aureooms/js-library).
 mul( 6 , 7 ) ; // 42
 ```
 
-[![License](https://img.shields.io/github/license/aureooms/js-number.svg)](https://raw.githubusercontent.com/aureooms/js-number/master/LICENSE)
+[![License](https://img.shields.io/github/license/aureooms/js-number.svg)](https://raw.githubusercontent.com/aureooms/js-number/main/LICENSE)
 [![Version](https://img.shields.io/npm/v/@aureooms/js-number.svg)](https://www.npmjs.org/package/@aureooms/js-number)
-[![Build](https://img.shields.io/travis/aureooms/js-number/master.svg)](https://travis-ci.org/aureooms/js-number/branches)
+[![Build](https://img.shields.io/travis/aureooms/js-number/main.svg)](https://travis-ci.org/aureooms/js-number/branches)
 [![Dependencies](https://img.shields.io/david/aureooms/js-number.svg)](https://david-dm.org/aureooms/js-number)
 [![Dev dependencies](https://img.shields.io/david/dev/aureooms/js-number.svg)](https://david-dm.org/aureooms/js-number?type=dev)
 [![GitHub issues](https://img.shields.io/github/issues/aureooms/js-number.svg)](https://github.com/aureooms/js-number/issues)
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 [![Code issues](https://img.shields.io/codeclimate/issues/aureooms/js-number.svg)](https://codeclimate.com/github/aureooms/js-number/issues)
 [![Code maintainability](https://img.shields.io/codeclimate/maintainability/aureooms/js-number.svg)](https://codeclimate.com/github/aureooms/js-number/trends/churn)
-[![Code coverage (cov)](https://img.shields.io/codecov/c/gh/aureooms/js-number/master.svg)](https://codecov.io/gh/aureooms/js-number)
+[![Code coverage (cov)](https://img.shields.io/codecov/c/gh/aureooms/js-number/main.svg)](https://codecov.io/gh/aureooms/js-number)
 [![Code technical debt](https://img.shields.io/codeclimate/tech-debt/aureooms/js-number.svg)](https://codeclimate.com/github/aureooms/js-number/trends/technical_debt)
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