raft: Fixed missing package name in README.md (#11566)
raft: Fixed missing package name in README.md (#11566)


cockroachdb/etcd,mkumatag/etcd,etcd-io/etcd,mkumatag/etcd,gyuho/etcd,dannysauer/etcd,ajityagaty/etcd,mqliang/etcd,etcd-io/etcd,rnaveiras/etcd,ajityagaty/etcd,gyuho/etcd,coreos/etcd,etcd-io/etcd,cockroachdb/etcd,coreos/etcd,li-ang/etcd,rnaveiras/etcd,mqliang/etcd,mqliang/etcd,ajityagaty/etcd,mkumatag/etcd,dannysauer/etcd,rnaveiras/etcd,li-ang/etcd