Add support for GNU Sort being named `sort`
Add support for GNU Sort being named `sort`

Closes issue [1314](https://github.com/beautify-web/js-beautify/issues/1314).

bitwiseman/js-beautify,bitwiseman/js-beautify,beautify-web/js-beautify,bitwiseman/js-beautify,bitwiseman/js-beautify,beautify-web/js-beautify,beautify-web/js-beautify,beautify-web/js-beautify