docs: Update release howto
docs: Update release howto

vrs01/mopidy,bencevans/mopidy,quartz55/mopidy,abarisain/mopidy,SuperStarPL/mopidy,jcass77/mopidy,dbrgn/mopidy,bencevans/mopidy,ZenithDK/mopidy,SuperStarPL/mopidy,glogiotatidis/mopidy,jmarsik/mopidy,ali/mopidy,mopidy/mopidy,glogiotatidis/mopidy,jodal/mopidy,priestd09/mopidy,quartz55/mopidy,jmarsik/mopidy,mokieyue/mopidy,mokieyue/mopidy,abarisain/mopidy,jcass77/mopidy,jodal/mopidy,swak/mopidy,ZenithDK/mopidy,mopidy/mopidy,tkem/mopidy,dbrgn/mopidy,swak/mopidy,rawdlite/mopidy,swak/mopidy,adamcik/mopidy,bacontext/mopidy,priestd09/mopidy,rawdlite/mopidy,ali/mopidy,bacontext/mopidy,hkariti/mopidy,vrs01/mopidy,jcass77/mopidy,kingosticks/mopidy,glogiotatidis/mopidy,dbrgn/mopidy,jmarsik/mopidy,mokieyue/mopidy,pacificIT/mopidy,pacificIT/mopidy,ali/mopidy,liamw9534/mopidy,diandiankan/mopidy,hkariti/mopidy,tkem/mopidy,swak/mopidy,kingosticks/mopidy,dbrgn/mopidy,diandiankan/mopidy,vrs01/mopidy,ZenithDK/mopidy,tkem/mopidy,mokieyue/mopidy,hkariti/mopidy,mopidy/mopidy,adamcik/mopidy,SuperStarPL/mopidy,tkem/mopidy,vrs01/mopidy,pacificIT/mopidy,bencevans/mopidy,liamw9534/mopidy,kingosticks/mopidy,jodal/mopidy,adamcik/mopidy,bacontext/mopidy,SuperStarPL/mopidy,rawdlite/mopidy,pacificIT/mopidy,diandiankan/mopidy,hkariti/mopidy,woutervanwijk/mopidy,ZenithDK/mopidy,priestd09/mopidy,jmarsik/mopidy,bacontext/mopidy,glogiotatidis/mopidy,rawdlite/mopidy,quartz55/mopidy,diandiankan/mopidy,quartz55/mopidy,woutervanwijk/mopidy,ali/mopidy,bencevans/mopidy