bin/brew: don't pass command name to bash commands
bin/brew: don't pass command name to bash commands

We have asserted before that the 1st argument is the command name. No
need to pass it to the bash command, which will make the argument
handling for the command itself a bit easier.

Red54/homebrew,alebcay/homebrew,bukzor/linuxbrew,nandub/homebrew,Linuxbrew/linuxbrew,afh/homebrew,ear/homebrew,osimola/homebrew,3van/homebrew,sferik/homebrew,ebouaziz/linuxbrew,georgschoelly/homebrew,Chilledheart/homebrew,drewwells/homebrew,saketkc/linuxbrew,lrascao/homebrew,recruit-tech/homebrew,gawbul/homebrew,elgertam/homebrew,BrewTestBot/homebrew,eighthave/homebrew,yazuuchi/homebrew,influxdata/homebrew,galaxy001/homebrew,benjaminfrank/homebrew,chadcatlett/homebrew,osimola/homebrew,brunchboy/homebrew,MartinDelille/homebrew,polishgeeks/homebrew,dericed/homebrew,scpeters/homebrew,Homebrew/linuxbrew,gnubila-france/linuxbrew,elgertam/homebrew,Chilledheart/homebrew,treyharris/homebrew,dunn/homebrew,slyphon/homebrew,treyharris/homebrew,muellermartin/homebrew,tschoonj/homebrew,DoomHammer/linuxbrew,liamstask/homebrew,sakra/homebrew,scorphus/homebrew,reelsense/linuxbrew,nandub/homebrew,johanhammar/homebrew,cscetbon/homebrew,SuperNEMO-DBD/cadfaelbrew,quantumsteve/homebrew,yazuuchi/homebrew,sjackman/linuxbrew,SteveClement/homebrew,dalanmiller/homebrew,getgauge/homebrew,MartinDelille/homebrew,tutumcloud/homebrew,sakra/homebrew,dongcarl/homebrew,dongcarl/homebrew,josa42/homebrew,saketkc/linuxbrew,dutchcoders/homebrew,decors/homebrew,Angeldude/linuxbrew,scorphus/homebrew,optikfluffel/homebrew,drbenmorgan/linuxbrew,Homebrew/linuxbrew,josa42/homebrew,alebcay/homebrew,ablyler/homebrew,redpen-cc/homebrew,scorphus/homebrew,theeternalsw0rd/homebrew,slyphon/homebrew,kenips/homebrew,recruit-tech/homebrew,menivaitsi/homebrew,ExtremeMan/homebrew,TaylorMonacelli/homebrew,ebouaziz/linuxbrew,marcwebbie/homebrew,DoomHammer/linuxbrew,hakamadare/homebrew,SuperNEMO-DBD/cadfaelbrew,booi/homebrew,getgauge/homebrew,hanxue/homebrew,skatsuta/homebrew,Angeldude/linuxbrew,georgschoelly/homebrew,filcab/homebrew,gicmo/homebrew,dplarson/homebrew,drbenmorgan/linuxbrew,emcrisostomo/homebrew,cosmo0920/homebrew,galaxy001/homebrew,Homebrew/linuxbrew,cscetbon/homebrew,elyscape/homebrew,optikfluffel/homebrew,hakamadare/homebrew,slyphon/homebrew,deorth/homebrew,gicmo/homebrew,ybott/homebrew,dunn/homebrew,deorth/homebrew,frodeaa/homebrew,BrewTestBot/homebrew,Chilledheart/homebrew,pcottle/homebrew,filcab/homebrew,sjackman/linuxbrew,Red54/homebrew,keith/homebrew,dutchcoders/homebrew,ear/homebrew,influxdb/homebrew,keith/homebrew,emcrisostomo/homebrew,slyphon/homebrew,ilovezfs/homebrew,theeternalsw0rd/homebrew,sometimesfood/homebrew,cosmo0920/homebrew,hanxue/homebrew,getgauge/homebrew,TaylorMonacelli/homebrew,Red54/homebrew,menivaitsi/homebrew,scpeters/homebrew,elgertam/homebrew,elyscape/homebrew,dunn/homebrew,royhodgman/homebrew,kenips/homebrew,sjackman/linuxbrew,galaxy001/homebrew,haihappen/homebrew,base10/homebrew,kodabb/homebrew,ilovezfs/homebrew,retrography/homebrew,sjackman/linuxbrew,skatsuta/homebrew,johanhammar/homebrew,jamer/homebrew,cosmo0920/homebrew,ryanfb/homebrew,tschoonj/homebrew,3van/homebrew,apjanke/homebrew,georgschoelly/homebrew,reelsense/homebrew,theeternalsw0rd/homebrew,gicmo/homebrew,mkrapp/homebrew,ybott/homebrew,elgertam/homebrew,jamer/homebrew,kevinastone/homebrew,nandub/homebrew,quantumsteve/homebrew,Linuxbrew/linuxbrew,ralic/homebrew,skatsuta/homebrew,gnubila-france/linuxbrew,cosmo0920/homebrew,vigo/homebrew,afh/homebrew,benjaminfrank/homebrew,bukzor/linuxbrew,sferik/homebrew,SteveClement/homebrew,base10/homebrew,LinusU/homebrew,redpen-cc/homebrew,tutumcloud/homebrew,BrewTestBot/homebrew,benjaminfrank/homebrew,gnubila-france/linuxbrew,iostat/homebrew2,OJFord/homebrew,ebouaziz/linuxbrew,dickeyxxx/homebrew,reelsense/linuxbrew,vigo/homebrew,mobileoverlord/homebrew-1,3van/homebrew,kenips/homebrew,tutumcloud/homebrew,kevinastone/homebrew,mobileoverlord/homebrew-1,SteveClement/homebrew,kevinastone/homebrew,lrascao/homebrew,michaKFromParis/homebrew-sparks,AlexejK/homebrew,apjanke/homebrew,AlexejK/homebrew,hakamadare/homebrew,jamer/homebrew,bigbes/homebrew,MartinDelille/homebrew,bigbes/homebrew,SteveClement/homebrew,brunchboy/homebrew,marcwebbie/homebrew,OJFord/homebrew,dalanmiller/homebrew,gawbul/homebrew,LinusU/homebrew,dalanmiller/homebrew,mobileoverlord/homebrew-1,saketkc/linuxbrew,iostat/homebrew2,Homebrew/homebrew,hongkongkiwi/homebrew,influxdb/homebrew,joshfriend/homebrew,cprecioso/homebrew,esamson/homebrew,sometimesfood/homebrew,mkrapp/homebrew,kevinastone/homebrew,Homebrew/homebrew,Homebrew/homebrew,Linuxbrew/linuxbrew,ebouaziz/linuxbrew,redpen-cc/homebrew,frodeaa/homebrew,dongcarl/homebrew,bigbes/homebrew,Asuranceturix/homebrew,pcottle/homebrew,getgauge/homebrew,reelsense/homebrew,ablyler/homebrew,skinny-framework/homebrew,OJFord/homebrew,DoomHammer/linuxbrew,Angeldude/linuxbrew,dericed/homebrew,influxdata/homebrew,dplarson/homebrew,alebcay/homebrew,kodabb/homebrew,benjaminfrank/homebrew,drewwells/homebrew,mobileoverlord/homebrew-1,drbenmorgan/linuxbrew,eighthave/homebrew,sometimesfood/homebrew,pcottle/homebrew,haihappen/homebrew,brunchboy/homebrew,dickeyxxx/homebrew,ybott/homebrew,SteveClement/homebrew,hongkongkiwi/homebrew,yaz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