Guess that qualifies as additional author

Author: nomeata

src/Lean/Meta/Tactic/Rfl.lean

@@ -1,7 +1,7 @@
 /-
 Copyright (c) 2022 Newell Jensen. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
-Authors: Newell Jensen, Thomas Murrills
+Authors: Newell Jensen, Thomas Murrills, Joachim Breitner
 -/
 prelude
 import Lean.Meta.Tactic.Apply