Update lib/create.js

Author: xiaodong2008

lib/create.js

@@ -127,7 +127,7 @@ async function create(name, options) {
     outputDev(`move ./fastjs_cli_create to ${createPath}`);
     spinner.update("Install fastjs");
     outputDev("Install fastjs");
-    exec(`npm install fastjs-next -g`, {cwd: createPath}, (error) => {
+    exec(`npm install fastjs-next`, {cwd: createPath}, (error) => {
       if (error) {
         spinner.stop();
         outputDev(error);