Added pericles.world in the list of instances

docs/Using-Mastodon/List-of-Mastodon-instances.md

@@ -48,5 +48,6 @@ There is also a list at [instances.mastodon.xyz](https://instances.mastodon.xyz)
 | [mastodon.cc](https://mastodon.cc)|Art|Yes|No|
 | [mastodon.technology](https://mastodon.technology)|Open registrations, federates everywhere, for tech folks|Yes|No|
 | [mastodon.systemlab.fr](https://mastodon.systemlab.fr/)|Le mastodon Français, informatique, jeux-vidéos, gaming et hébergement.|Yes|No|
+| [mastodon.pericles.world](https://mastodon.pericles.world/)|Lightly moderated, federates everywhere and has a follow bot ( Huge federated timeline )|Yes|No|
 
 Let me know if you start running one so I can add it to the list! (Alternatively, add it yourself as a pull request).