add pack script

Author: rakusan2

.gitignore

@@ -1,2 +1,3 @@
-node_modules/*
+node_modules/
+pkg/
 *.js

package.json

@@ -3,9 +3,19 @@
   "version": "1.0.0",
   "description": "",
   "main": "src/index.js",
+  "bin": "src/index.js",
+  "pkg":{
+    "assets":[
+      "src/*.js",
+      "web/*.html",
+      "web/*.css",
+      "web/*.js"
+    ]
+  },
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "node src/index.js"
+    "start": "node src/index.js",
+    "pack": "pkg . --out-path \"pkg\""
   },
   "keywords": [],
   "author": "",