rubocop: set line length limit to 120
rubocop: set line length limit to 120

mihailim/image_optim,toy/image_optim,toy/image_optim,ramiroaraujo/image_optim,ramiroaraujo/image_optim,toy/image_optim,ramiroaraujo/image_optim,mihailim/image_optim,mihailim/image_optim