Description
Currently, the CommandFileDiscovery class searches for command files named *Commands.php in directories named CliTools (or src/CliTools).
In Drush, I tried an alternative search pattern, and currently look for command files named "*CommandFile.php" in directories named CommandFiles (or src/CommandFiles).
Ideally, we should decide on a single standard default that both Drush and DrupalConsole can use, so that command files are found consistently. At the moment, I am leaning towards the second option, and calling these literally CommandFiles, as Drush is currently doing. Other conventions are possible, of course; anyone with opinions on the subject should weigh in.