temporarily workaround some stdout flush issue
temporarily workaround some stdout flush issue

floatdrop/ava,uiureo/ava-power-assert,matthewbauer/ava,joakimbeng/ava,sindresorhus/ava,avajs/ava,andywer/ava-ts,BarryThePenguin/ava,vdemedes/ava,Collinslenjo/ava,Collinslenjo/ava,jrf0110/ava,avajs/ava,danielepolencic/ava,andywer/ava-ts