docs: Update Extension example
docs: Update Extension example

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