Added unary not
Added unary not

Zagorakiss/stylus,darwin/stylus,jangarcia/stylus,johnnycopperstone/stylus,behzad88/stylus,galenvagen/stylus,peterkinalex/stylus-1,tyv/stylus,jonpacker/stylus,rstacruz/stylus,ThiagoGarciaAlves/stylus,yetone/stylus,angryrobot/stylus,SimenB/stylus,Delapouite/stylus,modulexcite/stylus,silvaemota/stylus,cemoulto/stylus,Panya/stylus,baotingfang/stylus,trixter5/stylus,stylus/stylus,PeterWangPo/stylus,Ricardh522/stylus,a-x-/stylus,jameswomack/stylus,isaacs/stylus,HossainKhademian/Stylus,meteor/stylus