Add instructions for building with --release
Add instructions for building with --release

tschneidereit/servo,mt2d2/servo,upsuper/servo,codemac/servo,nnethercote/servo,rixrix/servo,nnethercote/servo,tafia/servo,samfoo/servo,saratang/servo,akosel/servo,ConnorGBrewster/servo,A-deLuna/servo,saratang/servo,pyecs/servo,AnthonyBroadCrawford/servo,bjwbell/servo,brendandahl/servo,fiji-flo/servo,GyrosOfWar/servo,WriterOfAlicrow/servo,SimonSapin/servo,eddyb/servo,anthgur/servo,tafia/servo,pgonda/servo,SimonSapin/servo,larsbergstrom/servo,j3parker/servo,nrc/servo,CJ8664/servo,SimonSapin/servo,canaltinova/servo,eddyb/servo,GyrosOfWar/servo,kindersung/servo,WriterOfAlicrow/servo,codemac/servo,pgonda/servo,samfoo/servo,nnethercote/servo,jimberlage/servo,mdibaiee/servo,pyfisch/servo,emilio/servo,tschneidereit/servo,ryancanhelpyou/servo,szeged/servo,splav/servo,boghison/servo,KiChjang/servo,akosel/servo,KiChjang/servo,ryancanhelpyou/servo,mt2d2/servo,saneyuki/servo,nick-thompson/servo,kindersung/servo,codemac/servo,s142857/servo,youprofit/servo,dsandeephegde/servo,larsbergstrom/servo,jgraham/servo,thiagopnts/servo,tempbottle/servo,nrc/servo,notriddle/servo,A-deLuna/servo,fiji-flo/servo,dagnir/servo,AnthonyBroadCrawford/servo,ryancanhelpyou/servo,mattnenterprise/servo,dvberkel/servo,zentner-kyle/servo,huonw/servo,saneyuki/servo,akosel/servo,pyfisch/servo,jgraham/servo,cbrewster/servo,jdramani/servo,rixrix/servo,jimberlage/servo,WriterOfAlicrow/servo,CJ8664/servo,hyowon/servo,tempbottle/servo,youprofit/servo,eddyb/servo,dati91/servo,boghison/servo,aweinstock314/servo,avadacatavra/servo,jimberlage/servo,CJ8664/servo,dsandeephegde/servo,dsandeephegde/servo,notriddle/servo,aweinstock314/servo,rnestler/servo,dagnir/servo,dsandeephegde/servo,aweinstock314/servo,mbrubeck/servo,szeged/servo,paulrouget/servo,ConnorGBrewster/servo,tempbottle/servo,notriddle/servo,KiChjang/servo,GreenRecycleBin/servo,thiagopnts/servo,peterjoel/servo,brendandahl/servo,karlito40/servo,KiChjang/servo,nick-thompson/servo,upsuper/servo,cbrewster/servo,dsandeephegde/servo,mdibaiee/servo,DominoTree/servo,meh/servo,hyowon/servo,aweinstock314/servo,youprofit/servo,nrc/servo,peterjoel/servo,rentongzhang/servo,peterjoel/servo,saneyuki/servo,karlito40/servo,vks/servo,avadacatavra/servo,avadacatavra/servo,saratang/servo,GreenRecycleBin/servo,wartman4404/servo,RenaudParis/servo,paulrouget/servo,youprofit/servo,caldwell/servo,cbrewster/servo,rentongzhang/servo,fiji-flo/servo,samfoo/servo,saneyuki/servo,bjwbell/servo,nick-thompson/servo,splav/servo,fiji-flo/servo,dhananjay92/servo,emilio/servo,anthgur/servo,jimberlage/servo,vks/servo,j3parker/servo,deokjinkim/servo,nerith/servo,deokjinkim/servo,peterjoel/servo,szeged/servo,AnthonyBroadCrawford/servo,dhananjay92/servo,mattnenterprise/servo,dati91/servo,pyecs/servo,saratang/servo,jlegendary/servo,meh/servo,karlito40/servo,RenaudParis/servo,paulrouget/servo,splav/servo,GreenRecycleBin/servo,deokjinkim/servo,codemac/servo,meh/servo,rnestler/servo,nerith/servo,g-k/servo,aweinstock314/servo,karlito40/servo,larsbergstrom/servo,mattnenterprise/servo,notriddle/servo,upsuper/servo,GyrosOfWar/servo,g-k/servo,rnestler/servo,SimonSapin/servo,sadmansk/servo,hyowon/servo,aidanhs/servo,szeged/servo,dvberkel/servo,pyecs/servo,brendandahl/servo,dvberkel/servo,paulrouget/servo,eddyb/servo,nrc/servo,youprofit/servo,jdramani/servo,thiagopnts/servo,notriddle/servo,thiagopnts/servo,nnethercote/servo,dagnir/servo,vks/servo,rixrix/servo,vks/servo,steveklabnik/servo,wartman4404/servo,rnestler/servo,saneyuki/servo,emilio/servo,upsuper/servo,jlegendary/servo,A-deLuna/servo,kindersung/servo,szeged/servo,thiagopnts/servo,jgraham/servo,KiChjang/servo,notriddle/servo,mbrubeck/servo,ConnorGBrewster/servo,GreenRecycleBin/servo,j3parker/servo,rentongzhang/servo,notriddle/servo,splav/servo,jlegendary/servo,bjwbell/servo,bjwbell/servo,zentner-kyle/servo,mt2d2/servo,codemac/servo,nerith/servo,rixrix/servo,KiChjang/servo,canaltinova/servo,ryancanhelpyou/servo,eddyb/servo,runarberg/servo,A-deLuna/servo,splav/servo,caldwell/servo,nnethercote/servo,dhananjay92/servo,kindersung/servo,samfoo/servo,boghison/servo,A-deLuna/servo,upsuper/servo,larsbergstrom/servo,paulrouget/servo,mattnenterprise/servo,pyecs/servo,mattnenterprise/servo,fiji-flo/servo,GreenRecycleBin/servo,GyrosOfWar/servo,rnestler/servo,GyrosOfWar/servo,A-deLuna/servo,peterjoel/servo,GreenRecycleBin/servo,dsandeephegde/servo,ConnorGBrewster/servo,ConnorGBrewster/servo,pgonda/servo,aidanhs/servo,kindersung/servo,youprofit/servo,steveklabnik/servo,zentner-kyle/servo,huonw/servo,pyfisch/servo,peterjoel/servo,nick-thompson/servo,jimberlage/servo,g-k/servo,nerith/servo,CJ8664/servo,hyowon/servo,GyrosOfWar/servo,paulrouget/servo,zentner-kyle/servo,saneyuki/servo,dvberkel/servo,meh/servo,s142857/servo,saneyuki/servo,nnethercote/servo,tschneidereit/servo,GreenRecycleBin/servo,dvberkel/servo,ConnorGBrewster/servo,zentner-kyle/servo,codemac/servo,mdibaiee/servo,RenaudParis/servo,jgraham/servo,tafia/servo,mdibaiee/servo,aidanhs/servo,jimberlage/servo,wartman4404/servo,emilio/servo,samfoo/servo,deokjinkim/servo,jlegendary/servo,dati91/servo,avadacatavra/servo,zhangjunlei26/servo,nnethercote/servo,dagnir/servo,WriterOfAlicrow/servo,rentongzhang/servo,jdramani/servo,dvberkel/servo,mbrubeck/servo,wartman4404/servo,DominoTree/servo,rixrix/servo,aidanhs/servo,larsbergstrom/servo,paulrouget/servo,karlito40/servo,pyfisch/servo,jlegendary/servo,rnestler/servo,emilio/servo,anthgur/servo,cbrewster/servo,j3parker/servo,fiji-flo/servo,runarberg/servo,anthgur/servo,pyfisch/servo,ryancanhelpyou/servo,mt2d2/servo,CJ8664/servo,KiChjang/servo,AnthonyBroadCrawford/servo,RenaudParis/servo,canaltinova/servo,canaltinova/servo,huonw/servo,j3parker/servo,peterjoel/servo,huonw/servo,tschneidereit/servo,ryancanhelpyou/servo,avadacatavra/servo,pgonda/servo,anthgur/servo,dati91/servo,steveklabnik/servo,youprofit/servo,upsuper/servo,nrc/servo,brendandahl/servo,rixrix/servo,rixrix/servo,vks/servo,KiChjang/servo,dagnir/servo,wartman4404/servo,saneyuki/servo,tschneidereit/servo,dagnir/servo,g-k/servo,pyfisch/servo,saneyuki/servo,s142857/servo,DominoTree/servo,anthgur/servo,pyecs/servo,fiji-flo/servo,akosel/servo,g-k/servo,steveklabnik/servo,caldwell/servo,tempbottle/servo,zhangjunlei26/servo,cbrewster/servo,DominoTree/servo,SimonSapin/servo,sadmansk/servo,szeged/servo,karlito40/servo,jlegendary/servo,cbrewster/servo,runarberg/servo,pyfisch/servo,akosel/servo,szeged/servo,SimonSapin/servo,jdramani/servo,pyfisch/servo,zentner-kyle/servo,nerith/servo,RenaudParis/servo,canaltinova/servo,fiji-flo/servo,GreenRecycleBin/servo,dati91/servo,mattnenterprise/servo,nnethercote/servo,zhangjunlei26/servo,samfoo/servo,steveklabnik/servo,pyecs/servo,upsuper/servo,mt2d2/servo,nerith/servo,deokjinkim/servo,rentongzhang/servo,thiagopnts/servo,huonw/servo,saratang/servo,canaltinova/servo,dati91/servo,dati91/servo,mattnenterprise/servo,vks/servo,dsandeephegde/servo,thiagopnts/servo,avadacatavra/servo,walac/servo,rixrix/servo,canaltinova/servo,anthgur/servo,aidanhs/servo,DominoTree/servo,nnethercote/servo,bjwbell/servo,avadacatavra/servo,anthgur/servo,eddyb/servo,wartman4404/servo,paulrouget/servo,huonw/servo,hyowon/servo,pyfisch/servo,deokjinkim/servo,mbrubeck/servo,splav/servo,wartman4404/servo,bjwbell/servo,aidanhs/servo,saratang/servo,akosel/servo,s142857/servo,kindersung/servo,paulrouget/servo,splav/servo,DominoTree/servo,WriterOfAlicrow/servo,runarberg/servo,cbrewster/servo,deokjinkim/servo,nnethercote/servo,splav/servo,nick-thompson/servo,pgonda/servo,jgraham/servo,rentongzhang/servo,kindersung/servo,emilio/servo,pyecs/servo,eddyb/servo,meh/servo,DominoTree/servo,zhangjunlei26/servo,A-deLuna/servo,brendandahl/servo,runarberg/servo,nrc/servo,AnthonyBroadCrawford/servo,larsbergstrom/servo,zentner-kyle/servo,avadacatavra/servo,DominoTree/servo,aidanhs/servo,szeged/servo,splav/servo,pgonda/servo,GyrosOfWar/servo,dhananjay92/servo,mt2d2/servo,nick-thompson/servo,nrc/servo,jgraham/servo,WriterOfAlicrow/servo,runarberg/servo,tafia/servo,j3parker/servo,emilio/servo,brendandahl/servo,paulrouget/servo,g-k/servo,larsbergstrom/servo,emilio/servo,SimonSapin/servo,CJ8664/servo,jimberlage/servo,brendandahl/servo,boghison/servo,caldwell/servo,mattnenterprise/servo,mbrubeck/servo,KiChjang/servo,mdibaiee/servo,nick-thompson/servo,jimberlage/servo,caldwell/servo,pgonda/servo,j3parker/servo,emilio/servo,upsuper/servo,DominoTree/servo,huonw/servo,mdibaiee/servo,AnthonyBroadCrawford/servo,sadmansk/servo,bjwbell/servo,rnestler/servo,peterjoel/servo,zhangjunlei26/servo,larsbergstrom/servo,nerith/servo,aweinstock314/servo,meh/servo,dhananjay92/servo,KiChjang/servo,notriddle/servo,notriddle/servo,walac/servo,rentongzhang/servo,tempbottle/servo,sadmansk/servo,tafia/servo,RenaudParis/servo,walac/servo,walac/servo,samfoo/servo,tafia/servo,sadmansk/servo,mbrubeck/servo,eddyb/servo,mbrubeck/servo,CJ8664/servo,zhangjunlei26/servo,jdramani/servo,steveklabnik/servo,sadmansk/servo,pyfisch/servo,tafia/servo,rnestler/servo,saneyuki/servo,GreenRecycleBin/servo,steveklabnik/servo,codemac/servo,tempbottle/servo,szeged/servo,jimberlage/servo,dsandeephegde/servo,CJ8664/servo,jgraham/servo,SimonSapin/servo,caldwell/servo,tschneidereit/servo,dhananjay92/servo,dhananjay92/servo,zhangjunlei26/servo,s142857/servo,cbrewster/servo,karlito40/servo,zhangjunlei26/servo,dati91/servo,s142857/servo,s142857/servo,boghison/servo,mdibaiee/servo,ConnorGBrewster/servo,dvberkel/servo,rixrix/servo,larsbergstrom/servo,WriterOfAlicrow/servo,canaltinova/servo,akosel/servo,caldwell/servo,tempbottle/servo,jdramani/servo,AnthonyBroadCrawford/servo,peterjoel/servo,mt2d2/servo,sadmansk/servo,szeged/servo,sadmansk/servo,emilio/servo,walac/servo,larsbergstrom/servo,notriddle/servo,tschneidereit/servo,peterjoel/servo,DominoTree/servo,aweinstock314/servo,dagnir/servo,walac/servo,jdramani/servo,vks/servo,hyowon/servo,zhangjunlei26/servo,g-k/servo,runarberg/servo,walac/servo,saratang/servo,thiagopnts/servo,boghison/servo,RenaudParis/servo,boghison/servo,meh/servo,ryancanhelpyou/servo,hyowon/servo,mbrubeck/servo,splav/s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