Bump node-fetch from 2.6.11 to 2.6.12

Bumps [node-fetch](https://github.com/node-fetch/node-fetch) from 2.6.11 to 2.6.12.
- [Release notes](https://github.com/node-fetch/node-fetch/releases)
- [Commits](node-fetch/node-fetch@v2.6.11...v2.6.12)

---
updated-dependencies:
- dependency-name: node-fetch
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -34,7 +34,7 @@
     "dotenv": "^16.2.0",
     "leagueapiwrapper": "^2.5.0",
     "lodash": "^4.17.21",
-    "node-fetch": "^2.6.11",
+    "node-fetch": "^2.6.12",
     "spech": "^0.2.1",
     "sqlite3": "^5.1.6"
   },