El_Capitan_and_Homebrew: a few updates.
El_Capitan_and_Homebrew: a few updates.

Firm up some of the wording and remove stuff given that 10.10.1 didn't reset permissions back.

Closes #45267.

Signed-off-by: Mike McQuaid <a17fed27eaa842282862ff7c1b9c8395a26ac320@mikemcquaid.com>

felixonmars/homebrew,princeofdarkness76/homebrew,TaylorMonacelli/homebrew,dongcarl/homebrew,windoze/homebrew,redpen-cc/homebrew,AlekSi/homebrew,reelsense/linuxbrew,dkotvan/homebrew,recruit-tech/homebrew,treyharris/homebrew,vigo/homebrew,dutchcoders/homebrew,amjith/homebrew,AlexejK/homebrew,ehamberg/homebrew,ablyler/homebrew,LinusU/homebrew,martinklepsch/homebrew,reelsense/linuxbrew,thinker0/homebrew,SuperNEMO-DBD/cadfaelbrew,bigbes/homebrew,jedahan/homebrew,dgageot/homebrew,josa42/homebrew,polishgeeks/homebrew,lvicentesanchez/linuxbrew,liamstask/homebrew,dkotvan/homebrew,DoomHammer/linuxbrew,ge11232002/homebrew,teslamint/homebrew,koraktor/homebrew,ebouaziz/linuxbrew,cchacin/homebrew,vihangm/homebrew,yumitsu/homebrew,saketkc/linuxbrew,lvicentesanchez/linuxbrew,totalvoidness/homebrew,cosmo0920/homebrew,patrickmckenna/homebrew,pcottle/homebrew,ExtremeMan/homebrew,Linuxbrew/linuxbrew,petere/homebrew,redpen-cc/homebrew,ybott/homebrew,DoomHammer/linuxbrew,emcrisostomo/homebrew,Homebrew/linuxbrew,cprecioso/homebrew,kvs/homebrew,heinzf/homebrew,Habbie/homebrew,zeha/homebrew,jconley/homebrew,dgageot/homebrew,tjschuck/homebrew,lrascao/homebrew,esamson/homebrew,treyharris/homebrew,gicmo/homebrew,kashif/homebrew,osimola/homebrew,elyscape/homebrew,tutumcloud/homebrew,jmagnusson/homebrew,nelstrom/homebrew,SteveClement/homebrew,jab/homebrew,tseven/homebrew,cHoco/homebrew,Asuranceturix/homebrew,ento/homebrew,OJFord/homebrew,colindean/homebrew,decors/homebrew,joshua-rutherford/homebrew,theeternalsw0rd/homebrew,AGWA-forks/homebrew,scorphus/homebrew,gawbul/homebrew,a-b/homebrew,cscetbon/homebrew,codeout/homebrew,brunchboy/homebrew,Linuxbrew/linuxbrew,LinusU/homebrew,eighthave/homebrew,jamer/homebrew,muellermartin/homebrew,utzig/homebrew,mtigas/homebrew,jsjohnst/homebrew,jbeezley/homebrew,Angeldude/linuxbrew,jbeezley/homebrew,tsaeger/homebrew,coldeasy/homebrew,bchatard/homebrew,BrewTestBot/homebrew,tstack/homebrew,drbenmorgan/linuxbrew,liamstask/homebrew,codeout/homebrew,codeout/homebrew,Cutehacks/homebrew,afb/homebrew,alebcay/homebrew,georgschoelly/homebrew,princeofdarkness76/homebrew,yumitsu/homebrew,sferik/homebrew,ralic/homebrew,jmagnusson/homebrew,brotbert/homebrew,Homebrew/homebrew,iostat/homebrew2,keith/homebrew,megahall/homebrew,ilovezfs/homebrew,skatsuta/homebrew,deorth/homebrew,afb/homebrew,filcab/homebrew,esamson/homebrew,arnested/homebrew,lvicentesanchez/homebrew,jconley/homebrew,dunn/homebrew,yazuuchi/homebrew,elgertam/homebrew,kashif/homebrew,kvs/homebrew,tjschuck/homebrew,xcezx/homebrew,kodabb/homebrew,georgschoelly/homebrew,bitrise-io/homebrew,ablyler/homebrew,michaKFromParis/homebrew-sparks,dgageot/homebrew,jeremiahyan/homebrew,xyproto/homebrew,liamstask/homebrew,sjackman/linuxbrew,apjanke/homebrew,nelstrom/homebrew,frickler01/homebrew,tschoonj/homebrew,mtigas/homebrew,jarrettmeyer/homebrew,cprecioso/homebrew,davidcelis/homebrew,johanhammar/homebrew,utzig/homebrew,osimola/homebrew,dolfly/homebrew,dongcarl/homebrew,dalanmiller/homebrew,3van/homebrew,pcottle/homebrew,gnubila-france/linuxbrew,quantumsteve/homebrew,joshfriend/homebrew,ericfischer/homebrew,totalvoidness/homebrew,jeremiahyan/homebrew,marcwebbie/homebrew,saketkc/linuxbrew,drbenmorgan/linuxbrew,arnested/homebrew,kevinastone/homebrew,nelstrom/homebrew,brotbert/homebrew,miketheman/homebrew,eagleflo/homebrew,ento/homebrew,michaKFromParis/homebrew-sparks,galaxy001/homebrew,sakra/homebrew,danieroux/homebrew,marcusandre/homebrew,geoff-codes/homebrew,apjanke/homebrew,joshfriend/homebrew,kad/homebrew,kenips/homebrew,optikfluffel/homebrew,dolfly/homebrew,dplarson/homebrew,getgauge/homebrew,ralic/homebrew,sjackman/linuxbrew,skinny-framework/homebrew,zchee/homebrew,LinusU/homebrew,royhodgman/homebrew,sometimesfood/homebrew,ear/homebrew,afh/homebrew,xyproto/homebrew,mobileoverlord/homebrew-1,okuramasafumi/homebrew,gnubila-france/linuxbrew,jarrettmeyer/homebrew,alebcay/homebrew,teslamint/homebrew,okuramasafumi/homebrew,mactkg/homebrew,vladshablinsky/homebrew,yumitsu/homebrew,mmizutani/homebrew,iandennismiller/homebrew,pdxdan/homebrew,dkotvan/homebrew,zchee/homebrew,eighthave/homebrew,sferik/homebrew,dplarson/homebrew,megahall/homebrew,galaxy001/homebrew,dutchcoders/homebrew,ento/homebrew,reelsense/homebrew,gvangool/homebrew,yangj1e/homebrew,Asuranceturix/homebrew,megahall/homebrew,SuperNEMO-DBD/cadfaelbrew,hanxue/homebrew,arnested/homebrew,hakamadare/homebrew,drbenmorgan/linuxbrew,ybott/homebrew,lvicentesanchez/homebrew,keith/homebrew,menivaitsi/homebrew,Gasol/homebrew,cosmo0920/homebrew,kenips/homebrew,haihappen/homebrew,jiashuw/homebrew,joshua-rutherford/homebrew,menivaitsi/homebrew,afh/homebrew,xcezx/homebrew,amjith/homebrew,mommel/homebrew,kenips/homebrew,BrewTestBot/homebrew,bukzor/linuxbrew,hanxue/homebrew,a-b/homebrew,OJFord/homebrew,Homebrew/homebrew,mactkg/homebrew,MoSal/homebrew,josa42/homebrew,frodeaa/homebrew,afh/homebrew,galaxy001/homebrew,colindean/homebrew,blogabe/homebrew,coldeasy/homebrew,AlekSi/homebrew,felixonmars/homebrew,emcrisostomo/homebrew,arnested/homebrew,alex/homebrew,amjith/homebrew,tjschuck/homebrew,influxdb/homebrew,royhodgman/homebrew,base10/homebrew,brunchboy/homebrew,dolfly/homebrew,grepnull/homebrew,feelpp/homebrew,gvangool/homebrew,changzuozhen/homebrew,patrickmckenna/homebrew,yazuuchi/homebrew,vihangm/homebrew,cchacin/homebrew,koraktor/homebrew,ebouaziz/linuxbrew,jab/homebrew,skatsuta/homebrew,MartinDelille/homebrew,scpeters/homebrew,haihappen/homebrew,totalvoidness/homebrew,LonnyGomes/homebrew,Noctem/homebrew,elyscape/homebrew,alex/homebrew,iandennismiller/homebrew,Linuxbrew/linuxbrew,Homebrew/homebrew,koraktor/homebrew,AlexejK/homebrew,iostat/homebrew2,benjaminfrank/homebrew,getgauge/homebrew,jsjohnst/homebrew,tseven/homebrew,saketkc/linuxbrew,benjaminfrank/homebrew,ablyler/homebrew,ehamberg/homebrew,youtux/homebrew,yazuuchi/homebrew,ento/homebrew,vigo/homebrew,vihangm/homebrew,max-horvath/homebrew,elgertam/homebrew,drewwells/homebrew,frickler01/homebrew,dericed/homebrew,craig5/homebrew,Angeldude/linuxbrew,theeternalsw0rd/homebrew,mtigas/homebrew,cprecioso/homebrew,zhipeng-jia/homebrew,scorphus/homebrew,cscetbon/homebrew,yazuuchi/homebrew,TaylorMonacelli/homebrew,afb/homebrew,feelpp/homebrew,influxdata/homebrew,megahall/homebrew,johanhammar/homebrew,Chilledheart/homebrew,blogabe/homebrew,liamstask/homebrew,windoze/homebrew,getgauge/homebrew,ybott/homebrew,adamliter/homebrew,LonnyGomes/homebrew,youtux/homebrew,yangj1e/homebrew,ge11232002/homebrew,davidcelis/homebrew,quantumsteve/homebrew,Asuranceturix/homebrew,MartinDelille/homebrew,hyuni/homebrew,tschoonj/homebrew,drewwells/homebrew,mobileoverlord/homebrew-1,theeternalsw0rd/homebrew,pcottle/homebrew,adamliter/homebrew,cHoco/homebrew,bigbes/homebrew,eagleflo/homebrew,Angeldude/linuxbrew,base10/homebrew,Habbie/homebrew,influxdata/homebrew,sakra/homebrew,youtux/homebrew,bigbes/homebrew,hyuni/homebrew,influxdb/homebrew,kvs/homebrew,redpen-cc/homebrew,ear/homebrew,elgertam/homebrew,razamatan/homebrew,Habbie/homebrew,base10/homebrew,arg/homebrew,cchacin/homebrew,knpwrs/homebrew,mommel/homebrew,Asuranceturix/homebrew,changzuozhen/homebrew,ebouaziz/linuxbrew,zhipeng-jia/homebrew,chadcatlett/homebrew,jsjohnst/homebrew,jiashuw/homebrew,coldeasy/homebrew,slyphon/homebrew,jamer/homebrew,nandub/homebrew,geoff-codes/homebrew,retrography/homebrew,saketkc/linuxbrew,drbenmorgan/linuxbrew,emcrisostomo/homebrew,bchatard/homebrew,SuperNEMO-DBD/cadfaelbrew,redpen-cc/homebrew,jeremiahyan/homebrew,scpeters/homebrew,marcusandre/homebrew,iostat/homebrew2,tjschuck/homebrew,moyogo/homebrew,treyharris/homebrew,muellermartin/homebrew,kashif/homebrew,lmontrieux/homebrew,dongcarl/homebrew,AlexejK/homebrew,sakra/homebrew,vladshablinsky/homebrew,cHoco/homebrew,davidcelis/homebrew,influxdata/homebrew,kad/homebrew,danieroux/homebrew,polishgeeks/homebrew,moyogo/homebrew,colindean/homebrew,brunchboy/homebrew,polishgeeks/homebrew,booi/homebrew,gawbul/homebrew,lrascao/homebrew,esamson/homebrew,ExtremeMan/homebrew,iandennismiller/homebrew,lrascao/homebrew,menivaitsi/homebrew,gnawhleinad/homebrew,joshfriend/homebrew,filcab/homebrew,eagleflo/homebrew,muellermartin/homebrew,Noctem/homebrew,getgauge/homebrew,iostat/homebrew2,MartinDelille/homebrew,ericfischer/homebrew,arg/homebrew,mmizutani/homebrew,chadcatlett/homebrew,base10/homebrew,hongkongkiwi/homebrew,alebcay/homebrew,filcab/homebrew,jbeezley/homebrew,ryanfb/homebrew,zeha/homebrew,sakra/homebrew,dunn/homebrew,dericed/homebrew,teslamint/homebrew,filcab/homebrew,optikfluffel/homebrew,sometimesfood/homebrew,kenips/homebrew,osimola/homebrew,arg/homebrew,changzuozhen/homebrew,hyuni/homebrew,thinker0/homebrew,razamatan/homebrew,Chilledheart/homebrew,bitrise-io/homebrew,Gasol/homebrew,Red54/homebrew,ryanfb/homebrew,tstack/homebrew,craig5/homebrew,max-horvath/homebrew,kodabb/homebrew,pcottle/homebrew,ryanfb/homebrew,3van/homebrew,slyphon/homebrew,drewwells/homebrew,mommel/homebrew,sjackman/linuxbrew,mobileoverlord/homebrew-1,3van/homebrew,dickeyxxx/homebrew,moyogo/homebrew,gnawhleinad/homebrew,OJFord/homebrew,xcezx/homebrew,slyphon/homebrew,jsjohnst/homebrew,gicmo/homebrew,xyproto/homebrew,SteveClement/homebrew,hongkongkiwi/homebrew,MoSal/homebrew,royhodgman/homebrew,3van/homebrew,Chilledheart/homebrew,kevinastone/homebrew,brunchboy/homebrew,feelpp/homebrew,totalvoidness/homebrew,zchee/homebrew,retrography/homebrew,scorphus/homebrew,dplarson/homebrew,amjith/homebrew,recruit-tech/homebrew,ilovezfs/homebrew,TaylorMonacelli/homebrew,hakamadare/homebrew,kodabb/homebrew,vihangm/homebrew,zhipeng-jia/homebrew,hongkongkiwi/homebrew,changzuozhen/homebrew,Red54/homebrew,manphiz/homebrew,MoSal/homebrew,dickeyxxx/homebrew,Habbie/homebrew,manphiz/homebrew,petere/homebrew,quantumsteve/homebrew,knpwrs/homebrew,pcottle/homebrew,gnawhleinad/homebrew,miketheman/homebrew,joshua-rutherford/homebrew,Cutehacks/homebrew,OJFord/homebrew,tutumcloud/homebrew,michaKFromParis/homebrew-sparks,decors/homebrew,marcwebbie/homebrew,knpwrs/homebrew,Red54/homebrew,adamliter/homebrew,jedahan/homebrew,tutumcloud/homebrew,retrography/homebrew,davydden/linuxbrew,Noctem/homebrew,cosmo0920/homebrew,keith/homebrew,frodeaa/homebrew,reelsense/linuxbrew,jarrettmeyer/homebrew,Asuranceturix/homebrew,zhipeng-jia/homebrew,princeofdarkness76/homebrew,SteveClement/homebrew,grepnull/homebrew,manphiz/homebrew,mkrapp/homebrew,marcusandre/homebrew,Cutehacks/homebrew,vigo/homebrew,tstack/homebrew,gvangool/homebrew,skatsuta/homebrew,kad/homebrew,dalanmiller/homebrew,grepnull/homebrew,zchee/homebrew,cscetbon/homebrew,influxdb/homebrew,elgertam/homebrew,dickeyxxx/homebrew,jiashuw/homebrew,influxdata/homebrew,Homebrew/linuxbrew,brotbert/homebrew,razamatan/homebrew,frodeaa/homebrew,ehamberg/homebrew,tseven/homebrew,a-b/homebrew,theeternalsw0rd/homebrew,mkrapp/homebrew,mmizutani/homebrew,johanhammar/homebrew,recruit-tech/homebrew,windoze/homebrew,max-horvath/homebrew,danabrand/linuxbrew,sjackman/linuxbrew,danieroux/homebrew,sometimesfood/homebrew,Homebrew/linuxbrew,ryanfb/homebrew,ilovezfs/homebrew,gawbul/homebrew,dkotvan/homebrew,deorth/homebrew,mactkg/homebrew,LinusU/homebrew,yangj1e/homebrew,skinny-framework/homebrew,hakamadare/homebrew,dalanmiller/homebrew,nelstrom/homebrew,Noctem/homebrew,okuramasafumi/homebrew,vladshablinsky/homebrew,gnawhleinad/homebrew,pdpi/homebrew,tutumcloud/homebrew,hongkongkiwi/homebrew,ybott/homebrew,booi/homebrew,bitrise-io/homebrew,windoze/homebrew,skatsuta/homebrew,Homebrew/linuxbrew,utzig/homebrew,ablyler/homebrew,pdpi/homebrew,drewwells/homebrew,Linuxbrew/linuxbrew,princeofdarkness76/homebrew,bigbes/homebrew,lmontrieux/homebrew,dickeyxxx/homebrew,jamer/homebrew,cchacin/homebrew,ge11232002/homebrew,ericfischer/homebrew,BrewTestBot/homebrew,marcusandre/homebrew,haihappen/homebrew,eighthave/homebrew,haihappen/homebrew,hyuni/homebrew,apjanke/homebrew,ExtremeMan/homebrew,mobileoverlord/homebrew-1,tsaeger/homebrew,brotbert/homebrew,MartinDelille/homebrew,mactkg/homebrew,ericfischer/homebrew,colindean/homebrew,georgschoelly/homebrew,tsaeger/homebrew,bukzor/linuxbrew,johanhammar/homebrew,elyscape/homebrew,TaylorMonacelli/homebrew,blogabe/homebrew,recruit-tech/homebrew,scpeters/homebrew,gicmo/homebrew,martinklepsch/homebrew,bukzor/linuxbrew,manphiz/homebrew,influxdb/homebrew,cHoco/homebrew,dolfly/homebrew,lvicentesanchez/homebrew,apjanke/homebrew,adamliter/homebrew,bchatard/homebrew,skinny-framework/homebrew,kevinastone/homebrew,nandub/homebrew,MoSal/homebrew,codeout/homebrew,gicmo/homebrew,optikfluffel/homebrew,mmizutani/homebrew,ge11232002/homebrew,xyproto/homebrew,tsaeger/homebrew,patrickmckenna/homebrew,ear/homebrew,alex/homebrew,thinker0/homebrew,AGWA-forks/homebrew,bukzor/linuxbrew,thinker0/homebrew,geoff-codes/homebrew,cprecioso/homebrew,AGWA-forks/homebrew,Homebrew/homebrew,heinzf/homebrew,sometimesfood/homebrew,royhodgman/homebrew,decors/homebrew,ear/homebrew,blogabe/homebrew,jamer/homebrew,jbeezley/homebrew,ralic/homebrew,DoomHammer/linuxbrew,pdpi/homebrew,kashif/homebrew,danabrand/linuxbrew,retrography/homebrew,nandub/homebrew,hanxue/homebrew,xcezx/homebrew,optikfluffel/homebrew,dunn/homebrew,pdpi/homebrew,patrickmckenna/homebrew,booi/homebrew,AlekSi/homebrew,dutchcoders/homebrew,eighthave/homebrew,gnubila-france/linuxbrew,decors/homebrew,skinny-framework/homebrew,craig5/homebrew,Chilledheart/homebrew,keith/homebrew,ehamberg/homebrew,kvs/homebrew,quantumsteve/homebrew,cosmo0920/homebrew,Cutehacks/homebrew,AlekSi/homebrew,SteveClement/homebrew,mommel/homebrew,koraktor/homebrew,eagleflo/homebrew,iandennismiller/homebrew,LonnyGomes/homebrew,ExtremeMan/homebrew,jeremiahyan/homebrew,vigo/homebrew,kodabb/homebrew,heinzf/homebrew,mtigas/homebrew,davydden/linuxbrew,Gasol/homebrew,zeha/homebrew,deorth/homebrew,dericed/homebrew,Red54/homebrew,dunn/homebrew,a-b/homebrew,scorphus/homebrew,petere/homebrew,hakamadare/homebrew,youtux/homebrew,kevinastone/homebrew,davidcelis/homebrew,alex/homebrew,marcwebbie/homebrew,lvicentesanchez/linuxbrew,pdxdan/homebrew,grepnull/homebrew,treyharris/homebrew,jconley/homebrew,dericed/homebrew,okuramasafumi/homebrew,moyogo/homebrew,AGWA-forks/homebrew,jedahan/homebrew,kad/homebrew,reelsense/homebrew,knpwrs/homebrew,felixonmars/homebrew,dalanmiller/homebrew,max-horvath/homebrew,coldeasy/homebrew,pdxdan/homebrew,felixonmars/homebrew,tschoonj/homebrew,reelsense/homebrew,LonnyGomes/homebrew,frickler01/homebrew,arg/homebrew,jab/homebrew,petere/homebrew,reelsense/homebrew,gnubila-france/linuxbrew,dongcarl/homebrew,lmontrieux/homebrew,muellermartin/homebrew,bitrise-io/homebrew,reelsense/linuxbrew,jiashuw/homebrew,mkrapp/homebrew,martinklepsch/homebrew,jconley/homebrew,miketheman/homebrew,scpeters/homebrew,frickler01/homebrew,menivaitsi/homebrew,alebcay/homebrew,tstack/homebrew,sferik/homebrew,BrewTestBot/homebrew,afh/homebrew,SteveClement/homebrew,ilovezfs/homebrew,benjaminfrank/homebrew,lvicentesanchez/linuxbrew,danieroux/homebrew,miketheman/homebrew,dplarson/homebrew,georgschoelly/homebrew,lmontrieux/homebrew,lvicentesanchez/homebrew,frodeaa/homebrew,utzig/homebrew,dutchcoders/homebrew,polishgeeks/homebrew,yangj1e/homebrew,pdxdan/homebrew,davydden/linuxbrew,afb/homebrew,martinklepsch/homebrew,feelpp/homebrew,benjaminfrank/homebrew,jab/homebrew,hanxue/homebrew,davydden/linuxbrew,emcrisostomo/homebrew,tschoonj/homebrew,SuperNEMO-DBD/cadfaelbrew,esamson/homebrew,jarrettmeyer/homebrew,heinzf/homebrew,josa42/homebrew,ralic/homebrew,bchatard/homebrew,slyphon/homebrew,craig5/homebrew,jedahan/homebrew,AlexejK/homebrew,marcwebbie/homebrew,zeha/homebrew,teslamint/homebrew,danabrand/linuxbrew,gvangool/homebrew,vladshablinsky/homebrew,chadcatlett/homebrew,joshua-rutherford/homebrew,jmagnusson/homebrew,galaxy001/homebrew,ebouaziz/linuxbrew,geoff-codes/homebrew,razamatan/homebrew,danabrand/linuxbrew,elyscape/homebrew,dgageot/homebrew,Gasol/homebrew,sferik/homebrew,tseven/homebrew,osimola/homebrew,nandub/homebrew,jmagnusson/homebrew,DoomHammer/linuxbrew,Angeldude/linuxbrew