fix(deps): update minor and patch for gatsby-source-wikipedia

[wardpeet]

This PR contains the following updates:

Package	Type	Update	Change
node-fetch	dependencies	patch	^2.6.0 -> ^2.6.1
query-string	dependencies	patch	^6.13.1 -> ^6.13.2

---

Release Notes

bitinn/node-fetch

### [`v2.6.1`](https://togithub.com/bitinn/node-fetch/releases/v2.6.1) [Compare Source](https://togithub.com/bitinn/node-fetch/compare/v2.6.0...v2.6.1) **This is an important security release. It is strongly recommended to update as soon as possible.** See [CHANGELOG](https://togithub.com/node-fetch/node-fetch/blob/master/docs/CHANGELOG.md#v261) for details.

sindresorhus/query-string

### [`v6.13.2`](https://togithub.com/sindresorhus/query-string/releases/v6.13.2) [Compare Source](https://togithub.com/sindresorhus/query-string/compare/v6.13.1...v6.13.2) - Fix the `ParsedQuery` TypeScript typ [`56d2923`](https://togithub.com/sindresorhus/query-string/commit/56d2923)

---

Renovate configuration

📅 Schedule: "before 7am" in timezone GMT.

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻️ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Renovate Bot.