Update changelog r.e. proc_macro supporting refs in inputs

BaxHugh · BaxHugh · commit de3285c50898 · 2024-04-26T10:14:19.000+01:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## [Unreleased]
 ## Added
+- proc_macro now supports `&T` and/or `Option<&T>` in the function inputs.
 ## Changed
 ## Removed
 
