fix: typo in URL (#2)

* Fix the URL of the Invidious website

* Also fix it in the similar projects page

README.md

@@ -110,7 +110,7 @@ libremdb will start running at http://localhost:3000.
   Nitter is a free and open source alternative Twitter front-end focused on privacy.
 - [Bibliogram](https://sr.ht/~cadence/bibliogram/)  
   Bibliogram is an alternative front-end for Instagram.
-- [Invidious](https://invidious.org)  
+- [Invidious](https://invidious.io)  
   Invidious is an alternative front-end to YouTube.
 - [Libreddit](https://github.com/spikecodes/libreddit)  
   Libreddit is an alternative private front-end to Reddit.

views/pug/similarProjects.pug

@@ -32,7 +32,7 @@ block content
 			+project(
 				'Invidious', 
 				'Invidious is an alternative front-end to YouTube.', 
-				'https://invidious.org', 
+				'https://invidious.io', 
 				'https://invidious.snopyta.org/feed/popular', 
 				false
 				)
@@ -47,4 +47,4 @@ block content
 				'Scribe is an alternative Medium frontend.', 
 				'https://git.sr.ht/~edwardloveall/scribe', 
 				'https://scribe.rip/'
-				)
+				)