Rename production eslint file from .eslintrcProd to .eslint.production.json as per suggestion from @swalkinshaw: https://github.com/roots/sage/pull/2008#issuecomment-352520506

.eslintrc.production.json

@@ -3,6 +3,6 @@
     "./package.json"
   ],
   "rules": {
-      "no-console": ["error"],
+      "no-console": ["error"]
   }
 }

resources/assets/build/config.js

@@ -20,7 +20,7 @@ const config = merge({
     root: rootPath,
     assets: path.join(rootPath, 'resources/assets'),
     dist: path.join(rootPath, 'dist'),
-    eslintProd: path.join(rootPath, '.eslintrcProd'),
+    eslintProd: path.join(rootPath, '.eslintrc.production.json'),
   },
   enabled: {
     sourceMaps: !isProduction,