From f63b089735de18657ab97037cedc657605d3dd57 Mon Sep 17 00:00:00 2001
From: Patrick Linnane <patrick@linnane.io>
Date: Sat, 6 Jan 2024 08:55:20 -0800
Subject: [PATCH] os/mac/hardware/cpu: add update comment

---
 Library/Homebrew/extend/os/mac/hardware/cpu.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Library/Homebrew/extend/os/mac/hardware/cpu.rb b/Library/Homebrew/extend/os/mac/hardware/cpu.rb
index 47d5096b71..cd8adb0ebb 100644
--- a/Library/Homebrew/extend/os/mac/hardware/cpu.rb
+++ b/Library/Homebrew/extend/os/mac/hardware/cpu.rb
@@ -116,6 +116,8 @@ module Hardware
         when 0x72015832             # ARMv8.6-A (M3 Max, Palma)
           :arm_palma
         else
+          # When adding new ARM CPU families, please also update
+          # test/hardware/cpu_spec.rb to include the new families.
           :dunno
         end
       end