twitter -> mastodon

Author: PalmerAL

index.html

@@ -101,7 +101,7 @@ <h1 class="center-heading" style="color: black">Try Min Now</h1>
 			<a href="releases/index.html?n=5">Release Notes</a>
 			<a href="https://github.com/minbrowser/min/issues/new">Send Feedback</a>
 			<a href="https://github.com/minbrowser/min#contributing-to-min">Contribute</a>
-			<a href="https://twitter.com/minbrowser">Twitter</a>
+			<a href="https://mastodon.world/@minbrowser">Mastodon</a>
 		</div>
 	</div>