slightly cleaner version of drop-while, could use yield-from when ready
slightly cleaner version of drop-while, could use yield-from when ready

ALSchwalm/hy,Tritlo/hy,kartikm/hy,timmartin/hy,tianon/hy,larme/hy,aisk/hy,algernon/hy,hcarvalhoalves/hy,hcarvalhoalves/hy,larme/hy,Foxboron/hy,michel-slm/hy,farhaven/hy,larme/hy,freezas/hy,kirbyfan64/hy,Foxboron/hy,kirbyfan64/hy,tuturto/hy,farhaven/hy,adamfeuer/hy,paultag/hy,aisk/hy,jakirkham/hy,farhaven/hy,tianon/hy,gilch/hy,mtmiller/hy,zackmdavis/hy,aisk/hy,tianon/hy