changelog: add the -discover flag
changelog: add the -discover flag

patrickviet/serf,minhkiller/serf,mapuri/serf,mapuri/serf,yonglehou/serf,samaitra/serf,FollowMyDev/serf,pmenglund/serf,minhkiller/serf,dalehamel/serf,mbrukman/serf,samaitra/serf,gnawhleinad/serf,curtiszimmerman/serf,jmptrader/serf,mapuri/serf,minhkiller/serf,dalehamel/serf,curtiszimmerman/serf,mbrukman/serf,jmptrader/serf,samaitra/serf,gnawhleinad/serf,dalehamel/serf,minhkiller/serf,hashicorp/serf,patrickviet/serf,FollowMyDev/serf,mbrukman/serf,dalehamel/serf,samaitra/serf,curtiszimmerman/serf,FollowMyDev/serf,patrickviet/serf,mbrukman/serf,pmenglund/serf,yonglehou/serf,jmptrader/serf,hashicorp/serf,FollowMyDev/serf,pmenglund/serf,jmptrader/serf,pmenglund/serf,samaitra/serf,gnawhleinad/serf,yonglehou/serf,minhkiller/serf,minhkiller/serf,samaitra/serf,yonglehou/serf,yonglehou/serf,patrickviet/serf,hashicorp/serf,gnawhleinad/serf,mapuri/serf,patrickviet/serf,curtiszimmerman/serf,gnawhleinad/serf,dalehamel/serf,FollowMyDev/serf,FollowMyDev/serf,gnawhleinad/serf,pmenglund/serf,hashicorp/serf,hashicorp/serf,curtiszimmerman/serf,mapuri/serf,curtiszimmerman/serf,jmptrader/serf,jmptrader/serf,yonglehou/serf,patrickviet/serf,dalehamel/serf,pmenglund/serf,mapuri/serf,mbrukman/serf,mbrukman/serf