Update luacheck rules

.luacheckrc

@@ -1,12 +1,14 @@
 allow_defined = true
+compat=true
 max_line_length = false
 
-std = {
-   read_globals = {
-       "LINK_STYLE_BRACKET", 
-       "EVENT_MANAGER", 
-       "CHAT_SYSTEM", 
-       "ZO_SavedVars", 
-       "LibStub"
-    }
+read_globals = {
+    "CHAT_SYSTEM", 
+    "EVENT_ACHIEVEMENT_UPDATED",
+    "EVENT_ADD_ON_LOADED",
+    "EVENT_MANAGER", 
+    "LibStub",
+    "LINK_STYLE_BRACKET", 
+    "zo_callLater",
+    "ZO_SavedVars",
 }