Upgrading your TwilioQuest NPCs for Alpha 13

Upgrading NPCs in an Alpha 12 TwilioQuest extension to work with Alpha 13 requires updating the NPC objects and conversations due to changes introduced by TwilioQuest's Alpha 13. The new preconfigured NPCs are available as objects within Tiled, via a new tileset called "TwilioQuestNPCs", which simplifies adding characters quickly. Extension authors must update their NPCs if they were created for Alpha 12 or before June 17th, 2021, and use the TwilioQuest launcher to download Alpha 13. To upgrade, add the new tileset to the maps, replace old point NPCs with new ones from the tileset, link conversations to the new NPCs, and save the map before testing the extension.