fix: lint all files in lib/ folder

PR-URL: #3237
Credit: @ruyadorno
Close: #3237
Reviewed-by: @wraithgar

package.json

@@ -205,7 +205,7 @@
     "sudotest:nocleanup": "sudo NO_TEST_CLEANUP=1 npm run test --",
     "posttest": "npm run lint",
     "eslint": "eslint",
-    "lint": "npm run eslint -- test/lib test/bin \"lib/**/*.js\"",
+    "lint": "npm run eslint -- test/lib test/bin lib",
     "lintfix": "npm run lint -- --fix",
     "prelint": "rimraf test/npm_cache*",
     "resetdeps": "bash scripts/resetdeps.sh",