Optimize workflow

package.json

@@ -4,7 +4,9 @@
   "description": "web pages",
   "main": "index.js",
   "scripts": {
-    "start": "gulp"
+    "new": "node app new",
+    "dev": "node app dev",
+    "pack": "node app pack"
   },
   "author": "dengtongyu",
   "license": "ISC",
@@ -22,8 +24,14 @@
     "gulp-swig": "^0.8.0",
     "gulp-tmod": "^2.0.3",
     "gulp-uglify": "^3.0.0",
-    "gulp-webpack": "^1.5.0",
     "http-proxy-middleware": "^0.17.4",
-    "run-sequence": "^2.2.1"
+    "run-sequence": "^2.2.1",
+    "webpack-stream": "^4.0.3"
+  },
+  "dependencies": {
+    "chalk": "^2.4.1",
+    "commander": "^2.15.1",
+    "gulp-contrib-copy": "^0.1.3",
+    "inquirer": "^5.2.0"
   }
 }