Gush\Tests\Validator\MergeWorkflowValidatorTest::provideInvalidSemverBranches PHP Method

    public function provideInvalidSemverBranches()
    {
        return [['2.0', '1.0', 'major'], ['2.x', '1.x', 'major'], ['2.5', '2.0', 'minor'], ['1.8', '1.5', 'minor']];
    }