Include devdep dotenv

Author: medallyon

package.json

@@ -44,6 +44,7 @@
     "@babel/core": "^7.16.0",
     "@babel/eslint-parser": "^7.16.3",
     "@babel/preset-env": "^7.16.4",
+    "dotenv": "^10.0.0",
     "eslint": "^8.3.0",
     "tern": "^0.24.3"
   }