Link to more video courses in FAQ (#5396)

Co-authored-by: Ben McCann <322311+benmccann@users.noreply.github.com>

site/content/faq/200-are-there-any-video-courses.md

@@ -6,9 +6,9 @@ Rich Harris, the creator of Svelte, taught a course:
 
 - [Frontend Masters](https://frontendmasters.com/courses/svelte/)
 
-There are also a couple of third-party courses:
+There are also a number of third-party courses:
 
-- [Egghead](https://egghead.io/playlists/getting-started-with-svelte-3-05a8541a)
-- [Udemy](https://www.udemy.com/sveltejs-the-complete-guide/)
+- [Egghead](https://egghead.io/browse/frameworks/svelte)
+- [Udemy](https://www.udemy.com/courses/search/?q=sveltejs+svelte)
 
 Note that Udemy very frequently has discounts over 90%.