- https://github.com/squizlabs/PHP_CodeSniffer/issues/1566
- https://github.com/squizlabs/PHP_CodeSniffer/commit/e5504944757cfbbcbff761674f3b5c720a95a752
phpcs.xml files can now be prefixed with a dot to make them hidden files. Many of our current test configuration systems support this (e.g. .eslintrc, .stylelintrc, .jshintrc, .rubocop.yml), but others don't (phpunit.xml, Gruntfile.js, ...). Should we move phpcs.xml to .phpcs.xml as part of the upgrade to CodeSniffer 3.1.0?
CC'd a bunch of people who I think might have opinions :)