rename rpcx to zrpc

example/graceful/etcd/rpc/etc/graceful-rpc.json

@@ -3,6 +3,6 @@
     "ListenOn": "0.0.0.0:3456",
     "Etcd": {
         "Hosts": ["etcd.discov:2379"],
-        "Key": "rpcx"
+        "Key": "zrpc"
     }
 }

example/graceful/etcd/rpc/gracefulrpc.go

@@ -9,7 +9,7 @@ import (
 
 	"github.com/tal-tech/go-zero/core/conf"
 	"github.com/tal-tech/go-zero/example/graceful/etcd/rpc/graceful"
-	"github.com/tal-tech/go-zero/rpcx"
+	"github.com/tal-tech/go-zero/zrpc"
 	"google.golang.org/grpc"
 )
 
@@ -39,10 +39,10 @@ func (gs *GracefulServer) Grace(ctx context.Context, req *graceful.Request) (*gr
 func main() {
 	flag.Parse()
 
-	var c rpcx.RpcServerConf
+	var c zrpc.RpcServerConf
 	conf.MustLoad(*configFile, &c)
 
-	server := rpcx.MustNewServer(c, func(grpcServer *grpc.Server) {
+	server := zrpc.MustNewServer(c, func(grpcServer *grpc.Server) {
 		graceful.RegisterGraceServiceServer(grpcServer, NewGracefulServer())
 	})
 	defer server.Stop()