wording: combineReducers.md
wording: combineReducers.md

may -> must
jas-chen/typed-redux,joshwreford/idle-game,Aweary/redux,roth1002/redux,splendido/redux,doerme/redux,ssk7833/redux,tatsuhino/reactPractice,mjw56/redux,doerme/redux,gaearon/redux,joaomilho/redux,jas-chen/redux,CompuIves/redux,hallettj/redux,ellbee/redux,CompuIves/redux,joshwreford/idle-game,joaomilho/redux,mikekidder/redux,jdlehman/redux,neighborhood999/redux,keyanzhang/redux,okmttdhr/redux-with-comment,tappleby/redux,javascriptjedi/redux-select,kevinold/redux,ch3lo/redux,jas-chen/typed-redux,conorhastings/redux,bvasko/redux,Aweary/redux,edge/redux,james4388/redux,tatsuhino/reactPractice,naoishii/ohk2016C,chentsulin/redux,lifeiscontent/redux,leoasis/redux,tappleby/redux,gajus/redux,lifeiscontent/redux,chentsulin/redux,ide/redux,paulkogel/redux,abalone0204/redux,AnthonyWhitaker/redux,ptkach/redux,mjasinski5/redux,splendido/redux,mjw56/redux,jas-chen/redux,JoeStanton/redux,roth1002/redux,gaearon/redux,ptkach/redux,andreieftimie/redux,dieface/redux,neighborhood999/redux,camsong/redux,btbright/redux,bvasko/redux,tappleby/redux,contolini/redux