fix(package.json): @types/node-fetch should have been dev dependency

Author: darcyparker

package-lock.json

@@ -81,6 +81,7 @@
     "@semantic-release/release-notes-generator": "9.0.3",
     "@types/async": "3.2.3",
     "@types/glob": "7.1.3",
+    "@types/node-fetch": "^2.5.12",
     "@types/parse-glob": "3.0.29",
     "@types/xml": "1.0.5",
     "@typescript-eslint/eslint-plugin": "3.6.0",