env-cmd added now able to start production in local app

Author: vigneshwaran-chandrasekaran

package-lock.json

@@ -33,6 +33,7 @@
   },
   "scripts": {
     "start": "cross-env PORT=3505 react-scripts start",
+    "start:production": "cross-env PORT=3505 env-cmd -f .env.production react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject",
@@ -52,5 +53,8 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
+  },
+  "devDependencies": {
+    "env-cmd": "^10.1.0"
   }
-}
+}