use tslint CLI directly

Author: zeke

package.json

@@ -11,7 +11,7 @@
     "lint-output": "tslint -c tslint.json -t verbose electron.d.ts --fix",
     "test": "mocha && standard && npm run test-output && npm run lint-output",
     "pretest-output": "npm run build -- -o=test-smoke/electron/index.d.ts && cd test-smoke/electron/test && rm -f *.js",
-    "test-output": "node scripts/lint.js && cd test-smoke/electron && tsc --project tsconfig.json"
+    "test-output": "tslint electron.d.ts --format stylish && cd test-smoke/electron && tsc --project tsconfig.json"
   },
   "author": {
     "name": "Samuel Attard",