wip

timacdonald · timacdonald · commit 5c7f28bdc46b · 2023-02-20T20:09:13.000+11:00
diff --git a/UPGRADE.md b/UPGRADE.md
@@ -56,7 +56,7 @@ public function toRelationships(Request $request): array
 
 This class has been renamed.
 
-## Format fix
+### Format fix
 
 There was an issue with the formatting of Collection identifiers that was in conflict with the JSON:API standard. Previously an collection's value was formatted as an array:
 
