Also temporarily ignore test code (one step at a time). Reference: https://www.php-fig.org/psr/psr-12/ Related to #95
Relates to https://github.com/shaarli/Shaarli/issues/95 See: - https://github.com/squizlabs/PHP_CodeSniffer - https://github.com/squizlabs/PHP_CodeSniffer/blob/master/phpcs.xml.dist - https://www.php-fig.org/psr/psr-1/ - https://www.php-fig.org/psr/psr-2/ Signed-off-by: VirtualTam <virtualtam@flibidi.net>