readme: use apt(8) on debian
readme: use apt(8) on debian

apt-get(8) has been replaced with apt(8) on Debian stable.

SimonSapin/servo,DominoTree/servo,notriddle/servo,paulrouget/servo,emilio/servo,larsbergstrom/servo,peterjoel/servo,CJ8664/servo,mbrubeck/servo,peterjoel/servo,nnethercote/servo,eddyb/servo,szeged/servo,splav/servo,dsandeephegde/servo,dati91/servo,upsuper/servo,saneyuki/servo,mattnenterprise/servo,fiji-flo/servo,jimberlage/servo,pyfisch/servo,SimonSapin/servo,DominoTree/servo,notriddle/servo,anthgur/servo,nnethercote/servo,larsbergstrom/servo,mbrubeck/servo,ConnorGBrewster/servo,eddyb/servo,eddyb/servo,rnestler/servo,cbrewster/servo,mbrubeck/servo,ConnorGBrewster/servo,larsbergstrom/servo,thiagopnts/servo,notriddle/servo,dsandeephegde/servo,avadacatavra/servo,saneyuki/servo,splav/servo,eddyb/servo,KiChjang/servo,fiji-flo/servo,sadmansk/servo,ConnorGBrewster/servo,ConnorGBrewster/servo,jimberlage/servo,CJ8664/servo,paulrouget/servo,upsuper/servo,splav/servo,pyfisch/servo,KiChjang/servo,canaltinova/servo,anthgur/servo,eddyb/servo,thiagopnts/servo,sadmansk/servo,sadmansk/servo,DominoTree/servo,notriddle/servo,larsbergstrom/servo,rnestler/servo,sadmansk/servo,saneyuki/servo,pyfisch/servo,szeged/servo,rnestler/servo,jimberlage/servo,peterjoel/servo,SimonSapin/servo,peterjoel/servo,DominoTree/servo,avadacatavra/servo,dsandeephegde/servo,thiagopnts/servo,thiagopnts/servo,saneyuki/servo,KiChjang/servo,pyfisch/servo,splav/servo,emilio/servo,szeged/servo,splav/servo,saneyuki/servo,rnestler/servo,peterjoel/servo,szeged/servo,emilio/servo,notriddle/servo,DominoTree/servo,emilio/servo,avadacatavra/servo,upsuper/servo,CJ8664/servo,emilio/servo,mbrubeck/servo,larsbergstrom/servo,mbrubeck/servo,KiChjang/servo,dati91/servo,cbrewster/servo,splav/servo,thiagopnts/servo,anthgur/servo,notriddle/servo,saneyuki/servo,mattnenterprise/servo,CJ8664/servo,cbrewster/servo,paulrouget/servo,canaltinova/servo,cbrewster/servo,SimonSapin/servo,KiChjang/servo,emilio/servo,dsandeephegde/servo,szeged/servo,fiji-flo/servo,nnethercote/servo,canaltinova/servo,ConnorGBrewster/servo,cbrewster/servo,sadmansk/servo,paulrouget/servo,ConnorGBrewster/servo,nnethercote/servo,peterjoel/servo,CJ8664/servo,pyfisch/servo,mattnenterprise/servo,peterjoel/servo,pyfisch/servo,DominoTree/servo,canaltinova/servo,CJ8664/servo,anthgur/servo,larsbergstrom/servo,anthgur/servo,nnethercote/servo,pyfisch/servo,rnestler/servo,eddyb/servo,dati91/servo,rnestler/servo,dsandeephegde/servo,splav/servo,dsandeephegde/servo,paulrouget/servo,anthgur/servo,jimberlage/servo,saneyuki/servo,pyfisch/servo,avadacatavra/servo,KiChjang/servo,peterjoel/servo,peterjoel/servo,larsbergstrom/servo,nnethercote/servo,splav/servo,sadmansk/servo,DominoTree/servo,thiagopnts/servo,notriddle/servo,mattnenterprise/servo,mattnenterprise/servo,paulrouget/servo,szeged/servo,emilio/servo,canaltinova/servo,nnethercote/servo,mattnenterprise/servo,upsuper/servo,SimonSapin/servo,larsbergstrom/servo,splav/servo,jimberlage/servo,cbrewster/servo,paulrouget/servo,fiji-flo/servo,dati91/servo,ConnorGBrewster/servo,dati91/servo,saneyuki/servo,pyfisch/servo,mbrubeck/servo,peterjoel/servo,paulrouget/servo,notriddle/servo,sadmansk/servo,emilio/servo,DominoTree/servo,CJ8664/servo,pyfisch/servo,thiagopnts/servo,DominoTree/servo,paulrouget/servo,nnethercote/servo,szeged/servo,thiagopnts/servo,anthgur/servo,SimonSapin/servo,nnethercote/servo,saneyuki/servo,rnestler/servo,KiChjang/servo,canaltinova/servo,canaltinova/servo,SimonSapin/servo,fiji-flo/servo,avadacatavra/servo,jimberlage/servo,notriddle/servo,mattnenterprise/servo,canaltinova/servo,dati91/servo,anthgur/servo,jimberlage/servo,mattnenterprise/servo,KiChjang/servo,larsbergstrom/servo,eddyb/servo,eddyb/servo,upsuper/servo,mbrubeck/servo,larsbergstrom/servo,nnethercote/servo,szeged/servo,fiji-flo/servo,notriddle/servo,jimberlage/servo,fiji-flo/servo,saneyuki/servo,sadmansk/servo,rnestler/servo,avadacatavra/servo,upsuper/servo,DominoTree/servo,emilio/servo,jimberlage/servo,KiChjang/servo,paulrouget/servo,mbrubeck/servo,dati91/servo,upsuper/servo,splav/servo,ConnorGBrewster/servo,KiChjang/servo,dsandeephegde/servo,szeged/servo,dsandeephegde/servo,upsuper/servo,SimonSapin/servo,emilio/servo,CJ8664/servo,cbrewster/servo,szeged/servo,dati91/servo,cbrewster/servo,fiji-flo/servo,avadacatavra/servo,avadacatavra/servo