Runner: error message if no files were checked during a run#1023

jrfnl merged 1 commit into4.xPHPCSStandards/PHP_CodeSniffer:4.xfrom

phpcs-4.0/feature/sq-1595-display-error-on-no-files-checkedPHPCSStandards/PHP_CodeSniffer:phpcs-4.0/feature/sq-1595-display-error-on-no-files-checkedCopy head branch name to clipboard