add cogear to devDependencies

package.json

@@ -4,7 +4,10 @@
   "description": "My journey through Chinese language",
   "main": "server.js",
   "dependencies": {
-    "express": "^4.17.1",
+    "express": "^4.17.1"
+  },
+  "devDependencies": {
+    "cogear": "1.3.4",
     "husky": "^3.0.3",
     "hyperscript": "^2.0.2",
     "jstransformer-markdown-it": "^2.1.0",
@@ -14,8 +17,16 @@
     "webpack": "^4.39.1",
     "webpack-merge": "^4.2.1"
   },
-  "scripts": {},
-  "author": "Pacharapol Withayasakpunt",
+  "scripts": {
+    "start": "node .",
+    "dev": "cogear",
+    "build": "cogear build"
+  },
+  "author": {
+    "name": "Pacharapol Withayasakpunt",
+    "email": "patarapolw@gmail.com",
+    "url": "https://polvcode.dev"
+  },
   "license": "MIT",
   "repository": {
     "type": "git",