fix broken CI

package.json

@@ -9,7 +9,7 @@
   "scripts": {
     "prebuild": "yarn",
     "build": "tsc && ncc build lib/index.js --source-map --license licenses.txt",
-    "lint": "prettier --check \"src/**/*.{js,ts}\" && eslint src/**/*.ts",
+    "lint": "prettier --check \"src/**/*.{js,ts}\" && eslint src --ext .js,.ts --max-warnings=0",
     "format": "prettier --write \"src/**/*.{js,ts}\"",
     "test": "jest",
     "prepare": "husky install"