Escape arguments

[Dreamsorcerer]

On this line: https://github.com/Astoundify/wp-job-manager-colors/blob/master/wp-job-manager-colors.php#L92

There are 3 arguments coming from the get_terms() function, which could return anything (particularly given that there are filters in that function). Therefore, it would be sensible to escape those arguments to ensure malicious code or syntax errors are not introduced into the resulting output.