https://github.com/composer/composer/blob/5d615a16d175fcbdb67a536ef9d6fc4e8a1f6f2b/src/Composer/IO/BaseIO.php#L55-L58
https://github.com/composer/composer/blob/5d615a16d175fcbdb67a536ef9d6fc4e8a1f6f2b/src/Composer/IO/BaseIO.php#L67-L83
