chore(deps-dev): add dotenv

Author: exuanbo

package-lock.json

@@ -31,6 +31,7 @@
     "@types/jest": "^26.0.10",
     "@types/node": "^14.6.0",
     "@vercel/ncc": "^0.23.0",
+    "dotenv": "^8.2.0",
     "jest": "^24.9.0",
     "jest-circus": "^26.4.2",
     "js-yaml": "^3.14.0",