craft command line tool should return non-0 on failure

[marionnewlevant]

Description

The craft command line tool returns 0 even when it fails because e.g. the php version is less than 7.0

This is makes my automated deploy think it has succeeded when it hasn't.

[brandonkelly]

Craft was already returning 0 or 1 for all console actions, but if PHP was under 7.0 that was the one exception. Fixed for the next release!

[marionnewlevant]

console/controllers/ProjectConfigController.php returns ExitCode::OK even when:

Your project.yaml file was created for different versions of Craft and/or plugins than what’s currently installed. Try running composer install from your terminal to resolve.

or

Craft is not configured to use project.yaml. Please enable the 'useProjectConfigFile' config setting in config/general.php.

Which I don't think it should. (I want my automated deploy to fail for these sorts of things).