chore(deps): update dependency https://deno.land/std to v0.218.2

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
https://deno.land/std	minor	0.217.0 -> 0.218.2

---

Configuration

📅 Schedule: Branch creation - "every weekend" in timezone Asia/Tokyo, Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

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

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

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

---

This PR has been generated by Mend Renovate. View repository job log here.

[github-actions[bot]]

dist_size

	main (b03a6aa)	#105 (3eb6f30)	+/-
post.js	1023245byte	1023315byte	70byte
main.js	460byte	460byte	0byte

---

Reported by octocov