Add meta

Meta/api/InGuildParty.lua

@@ -0,0 +1,8 @@
+---@diagnostic disable: missing-return, lowercase-global
+
+---@return boolean inGroup 
+---@return number numGuildPresent 
+---@return number numGuildRequired 
+---@return number xpMultiplier 
+---Returns whether or not player is in a guild party.
+function InGuildParty() end