Bump node-fetch from 2.6.12 to 2.6.13

Bumps [node-fetch](https://github.com/node-fetch/node-fetch) from 2.6.12 to 2.6.13.
- [Release notes](https://github.com/node-fetch/node-fetch/releases)
- [Commits](node-fetch/node-fetch@v2.6.12...v2.6.13)

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

Signed-off-by: dependabot[bot] <[email protected]>