Add: Npm run ci script

package.json

@@ -4,6 +4,7 @@
   "description": "Console for Mobile Browsers",
   "main": "eruda.js",
   "scripts": {
+    "ci": "npm run lint && npm run build && npm run test",
     "build": "webpack --config script/webpack.dev.js && webpack -p --config script/webpack.release.js",
     "dev": "webpack-dev-server --config script/webpack.dev.js --host 0.0.0.0",
     "test": "karma start",