bin/bash: don't require executable command files
bin/bash: don't require executable command files

Commands implemented in shell (bash) are supposed to be sourced from
`bin/bash` instead of being executed directly. Consequently, don't
expect the implementation files to be executable.

TaylorMonacelli/homebrew,osimola/homebrew,TaylorMonacelli/homebrew,scpeters/homebrew,recruit-tech/homebrew,kevinastone/homebrew,cprecioso/homebrew,AlexejK/homebrew,quantumsteve/homebrew,ablyler/homebrew,utzig/homebrew,youtux/homebrew,LinusU/homebrew,iostat/homebrew2,scorphus/homebrew,yazuuchi/homebrew,theeternalsw0rd/homebrew,Angeldude/linuxbrew,sferik/homebrew,booi/homebrew,iostat/homebrew2,base10/homebrew,ExtremeMan/homebrew,vigo/homebrew,treyharris/homebrew,dickeyxxx/homebrew,elyscape/homebrew,Asuranceturix/homebrew,eighthave/homebrew,jamer/homebrew,kodabb/homebrew,liamstask/homebrew,benjaminfrank/homebrew,DoomHammer/linuxbrew,skinny-framework/homebrew,sakra/homebrew,osimola/homebrew,galaxy001/homebrew,jamer/homebrew,base10/homebrew,retrography/homebrew,hanxue/homebrew,royhodgman/homebrew,ilovezfs/homebrew,sferik/homebrew,ear/homebrew,kenips/homebrew,saketkc/linuxbrew,getgauge/homebrew,yazuuchi/homebrew,kenips/homebrew,bigbes/homebrew,TaylorMonacelli/homebrew,reelsense/linuxbrew,gnubila-france/linuxbrew,ablyler/homebrew,DoomHammer/linuxbrew,liamstask/homebrew,elgertam/homebrew,quantumsteve/homebrew,totalvoidness/homebrew,base10/homebrew,tutumcloud/homebrew,nandub/homebrew,optikfluffel/homebrew,DoomHammer/linuxbrew,utzig/homebrew,chadcatlett/homebrew,emcrisostomo/homebrew,youtux/homebrew,ybott/homebrew,lrascao/homebrew,scorphus/homebrew,tschoonj/homebrew,sometimesfood/homebrew,booi/homebrew,3van/homebrew,tschoonj/homebrew,gnubila-france/linuxbrew,totalvoidness/homebrew,drbenmorgan/linuxbrew,sjackman/linuxbrew,sjackman/linuxbrew,michaKFromParis/homebrew-sparks,TaylorMonacelli/homebrew,brunchboy/homebrew,gawbul/homebrew,galaxy001/homebrew,ralic/homebrew,dutchcoders/homebrew,cscetbon/homebrew,ablyler/homebrew,vigo/homebrew,tschoonj/homebrew,mobileoverlord/homebrew-1,Homebrew/linuxbrew,josa42/homebrew,esamson/homebrew,Homebrew/homebrew,elyscape/homebrew,royhodgman/homebrew,jamer/homebrew,brunchboy/homebrew,sakra/homebrew,bukzor/linuxbrew,ybott/homebrew,quantumsteve/homebrew,bigbes/homebrew,sferik/homebrew,menivaitsi/homebrew,osimola/homebrew,pcottle/homebrew,afh/homebrew,base10/homebrew,3van/homebrew,ilovezfs/homebrew,SteveClement/homebrew,optikfluffel/homebrew,liamstask/homebrew,jamer/homebrew,SuperNEMO-DBD/cadfaelbrew,pcottle/homebrew,sakra/homebrew,scpeters/homebrew,georgschoelly/homebrew,influxdata/homebrew,ralic/homebrew,sjackman/linuxbrew,eighthave/homebrew,OJFord/homebrew,scorphus/homebrew,joshfriend/homebrew,totalvoidness/homebrew,kodabb/homebrew,slyphon/homebrew,drewwells/homebrew,saketkc/linuxbrew,filcab/homebrew,Homebrew/linuxbrew,dickeyxxx/homebrew,reelsense/homebrew,apjanke/homebrew,johanhammar/homebrew,royhodgman/homebrew,keith/homebrew,saketkc/linuxbrew,ear/homebrew,apjanke/homebrew,bigbes/homebrew,dongcarl/homebrew,treyharris/homebrew,ebouaziz/linuxbrew,reelsense/linuxbrew,hongkongkiwi/homebrew,filcab/homebrew,ralic/homebrew,lrascao/homebrew,deorth/homebrew,kodabb/homebrew,galaxy001/homebrew,Homebrew/linuxbrew,afh/homebrew,retrography/homebrew,georgschoelly/homebrew,Asuranceturix/homebrew,redpen-cc/homebrew,treyharris/homebrew,redpen-cc/homebrew,elyscape/homebrew,BrewTestBot/homebrew,esamson/homebrew,iostat/homebrew2,osimola/homebrew,haihappen/homebrew,retrography/homebrew,lrascao/homebrew,influxdb/homebrew,dunn/homebrew,michaKFromParis/homebrew-sparks,Asuranceturix/homebrew,Red54/homebrew,haihappen/homebrew,gicmo/homebrew,josa42/homebrew,ryanfb/homebrew,skinny-framework/homebrew,alebcay/homebrew,emcrisostomo/homebrew,marcwebbie/homebrew,getgauge/homebrew,Asuranceturix/homebrew,ear/homebrew,decors/homebrew,sometimesfood/homebrew,emcrisostomo/homebrew,AlexejK/homebrew,cprecioso/homebrew,Chilledheart/homebrew,pcottle/homebrew,hakamadare/homebrew,influxdb/homebrew,drbenmorgan/linuxbrew,utzig/homebrew,menivaitsi/homebrew,kevinastone/homebrew,dericed/homebrew,hongkongkiwi/homebrew,bukzor/linuxbrew,muellermartin/homebrew,SteveClement/homebrew,elyscape/homebrew,bukzor/linuxbrew,sometimesfood/homebrew,gicmo/homebrew,benjaminfrank/homebrew,OJFord/homebrew,ybott/homebrew,SuperNEMO-DBD/cadfaelbrew,LinusU/homebrew,ablyler/homebrew,BrewTestBot/homebrew,youtux/homebrew,ebouaziz/linuxbrew,nandub/homebrew,reelsense/linuxbrew,frodeaa/homebrew,reelsense/homebrew,influxdata/homebrew,theeternalsw0rd/homebrew,influxdb/homebrew,esamson/homebrew,deorth/homebrew,brunchboy/homebrew,reelsense/homebrew,mkrapp/homebrew,dunn/homebrew,reelsense/linuxbrew,joshfriend/homebrew,keith/homebrew,mobileoverlord/homebrew-1,menivaitsi/homebrew,drbenmorgan/linuxbrew,ExtremeMan/homebrew,DoomHammer/linuxbrew,muellermartin/homebrew,skatsuta/homebrew,polishgeeks/homebrew,elgertam/homebrew,SteveClement/homebrew,elgertam/homebrew,filcab/homebrew,menivaitsi/homebrew,liamstask/homebrew,Linuxbrew/linuxbrew,vigo/homebrew,marcwebbie/homebrew,cscetbon/homebrew,ralic/homebrew,Chilledheart/homebrew,drewwells/homebrew,georgschoelly/homebrew,recruit-tech/homebrew,deorth/homebrew,afh/homebrew,MartinDelille/homebrew,LinusU/homebrew,Linuxbrew/linuxbrew,Red54/homebrew,decors/homebrew,johanhammar/homebrew,vigo/homebrew,influxdb/homebrew,alebcay/homebrew,hakamadare/homebrew,retrography/homebrew,eighthave/homebrew,thinker0/homebrew,tutumcloud/homebrew,scpeters/homebrew,alebcay/homebrew,frodeaa/homebrew,mkrapp/homebrew,ExtremeMan/homebrew,Homebrew/homebrew,kevinastone/homebrew,redpen-cc/homebrew,muellermartin/homebrew,dalanmiller/homebrew,kodabb/homebrew,dplarson/homebrew,dericed/homebrew,optikfluffel/homebrew,galaxy001/homebrew,thinker0/homebrew,dplarson/homebrew,bukzor/linuxbrew,iostat/homebrew2,MartinDelille/homebrew,cscetbon/homebrew,dongcarl/homebrew,Homebrew/linuxbrew,saketkc/linuxbrew,AlexejK/homebrew,dongcarl/homebrew,AlexejK/homebrew,haihappen/homebrew,skatsuta/homebrew,gnubila-france/linuxbrew,bigbes/homebrew,hongkongkiwi/homebrew,Asuranceturix/homebrew,kevinastone/homebrew,brunchboy/homebrew,getgauge/homebrew,dericed/homebrew,gicmo/homebrew,gawbul/homebrew,tschoonj/homebrew,ilovezfs/homebrew,nandub/homebrew,youtux/homebrew,hanxue/homebrew,gnubila-france/linuxbrew,yumitsu/homebrew,sometimesfood/homebrew,LinusU/homebrew,esamson/homebrew,sjackman/linuxbrew,nandub/homebrew,marcwebbie/homebrew,dutchcoders/homebrew,Linuxbrew/linuxbrew,michaKFromParis/homebrew-sparks,polishgeeks/homebrew,Red54/homebrew,marcwebbie/homebrew,dickeyxxx/homebrew,Homebrew/homebrew,ryanfb/homebrew,chadcatlett/homebrew,skinny-framework/homebrew,ExtremeMan/homebrew,scorphus/homebrew,ybott/homebrew,emcrisostomo/homebrew,utzig/homebrew,ebouaziz/linuxbrew,decors/homebrew,johanhammar/homebrew,dunn/homebrew,cosmo0920/homebrew,hakamadare/homebrew,dplarson/homebrew,cosmo0920/homebrew,yumitsu/homebrew,ilovezfs/homebrew,tutumcloud/homebrew,decors/homebrew,booi/homebrew,getgauge/homebrew,slyphon/homebrew,tutumcloud/homebrew,OJFord/homebrew,dalanmiller/homebrew,Angeldude/linuxbrew,mkrapp/homebrew,alebcay/homebrew,recruit-tech/homebrew,cosmo0920/homebrew,slyphon/homebrew,dickeyxxx/homebrew,BrewTestBot/homebrew,3van/homebrew,theeternalsw0rd/homebrew,influxdata/homebrew,reelsense/homebrew,Chilledheart/homebrew,pcottle/homebrew,elgertam/homebrew,muellermartin/homebrew,optikfluffel/homebrew,OJFord/homebrew,slyphon/homebrew,totalvoidness/homebrew,scpeters/homebrew,skatsuta/homebrew,haihappen/homebrew,drewwells/homebrew,yazuuchi/homebrew,dutchcoders/homebrew,kenips/homebrew,benjaminfrank/homebrew,3van/homebrew,cosmo0920/homebrew,keith/homebrew,benjaminfrank/homebrew,keith/homebrew,josa42/homebrew,filcab/homebrew,ryanfb/homebrew,georgschoelly/homebrew,dalanmiller/homebrew,polishgeeks/homebrew,johanhammar/homebrew,yumitsu/homebrew,SteveClement/homebrew,redpen-cc/homebrew,dutchcoders/homebrew,joshfriend/homebrew,Red54/homebrew,drewwells/homebrew,SteveClement/homebrew,thinker0/homebrew,Homebrew/homebrew,mobileoverlord/homebrew-1,cprecioso/homebrew,ear/homebrew,dongcarl/homebrew,hanxue/homebrew,frodeaa/homebrew,eighthave/homebrew,skatsuta/homebrew,sakra/homebrew,Linuxbrew/linuxbrew,pcottle/homebrew,hakamadare/homebrew,gawbul/homebrew,BrewTestBot/homebrew,mobileoverlord/homebrew-1,dalanmiller/homebrew,dunn/homebrew,royhodgman/homebrew,sferik/homebrew,quantumsteve/homebrew,apjanke/homebrew,MartinDelille/homebrew,MartinDelille/homebrew,SuperNEMO-DBD/cadfaelbrew,theeternalsw0rd/homebrew,polishgeeks/homebrew,kenips/homebrew,SuperNEMO-DBD/cadfaelbrew,cprecioso/homebrew,afh/homebrew,skinny-framework/homebrew,recruit-tech/homebrew,drbenmorgan/linuxbrew,thinker0/homebrew,gicmo/homebrew,Angeldude/linuxbrew,ryanfb/homebrew,hanxue/homebrew,influxdata/homebrew,yazuuchi/homebrew,chadcatlett/homebrew,dericed/homebrew,hongkongkiwi/homebrew,ebouaziz/linuxbrew,Chilledheart/homebrew,frodeaa/homebrew,dplarson/homebrew,apjanke/homebrew,Angeldude/linuxbrew,treyharris/homebrew