chore(example): update npm run script in example

Author: vvakame

example/package.json

@@ -5,7 +5,10 @@
     "description": "",
     "main": "index.js",
     "scripts": {
-        "test": "echo \"Error: no test specified\" && exit 1"
+        "setup": "dtsm install",
+        "build": "tsc -p ./",
+        "exec": "node index",
+        "test": "npm run setup && npm run build && npm run exec"
     },
     "author": "vvakame+dev@gmail.com",
     "license": "MIT",

example/tsconfig.json

@@ -4,7 +4,8 @@
         "target": "es5",
         "noImplicitAny": true,
         "rootDir": ".",
-        "sourceMap": false
+        "sourceMap": false,
+        "listFiles": true
     },
     "exclude": [
         "node_modules"