fix: tpyo (#132)

<!-- 👋 Hi, thanks for sending a PR to SquiggleConf! 💖.
Please fill out all fields below and make sure each item is true and [x]
checked.
Otherwise we may not be able to review your PR. -->

## PR Checklist

- [ ] Addresses an existing open issue: fixes #000
- [ ] That issue was marked as [`status: accepting
prs`](https://github.com/JoshuaKGoldberg/SquiggleConf/issues?q=is%3Aopen+is%3Aissue+label%3A%22status%3A+accepting+prs%22)
- [x] Steps in
[CONTRIBUTING.md](https://github.com/JoshuaKGoldberg/SquiggleConf/blob/main/.github/CONTRIBUTING.md)
were taken

## Overview

<!-- Description of what is changed and how the code change does that.
-->

_Oops you did it again!_

cspell.json

@@ -26,6 +26,7 @@
 		"Cernicova",
 		"codesandbox",
 		"contejas",
+		"d'œuvres",
 		"danvdk",
 		"danvk",
 		"datastax",
@@ -47,7 +48,6 @@
 		"fosstodon",
 		"griffing",
 		"Harborside",
-		"hor'dourves",
 		"igalia",
 		"inngest",
 		"Instabase",

src/data/schedule.ts

@@ -237,7 +237,7 @@ export const days: ScheduleDay[] = [
 				at: "7:30pm",
 				description: [
 					"After dinner, bring your badge for entry and hang out with the organizers, speakers, and fellow attendees in our mixer.",
-					"Expect locally prepared hor'dourves and a craft lemonade stand.",
+					"Expect locally prepared hors d'œuvres and a craft lemonade stand.",
 				],
 				location: {
 					href: "https://www.howlatthemoon.com/boston",