When I click that disable all button there is a modal window with a checkbox that says "Enable by default for new repositories" I'm assuming I want to definite

When I click that disable all button there is a modal window with a checkbox that says "Enable by default for new repositories" I'm assuming I want to definitely not check that if I dont want my code stolen? But I dunno, they have worded this all so confusingly, this is some dark pattern shit. Do I check the box or not?