Commit 1f1e4d515 for imagemagick.org

commit 1f1e4d515d7a148d0317c2999bba35cb786722e2
Author: Dirk Lemstra <dirk@lemstra.org>
Date:   Sat Oct 31 21:45:29 2026 +0100

    Switch to macos-15.

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 41bddd16d..ae615087d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -97,7 +97,7 @@ jobs:

   build_macos_arm64:
     name: Build MacOS arm64
-    runs-on: macos-14
+    runs-on: macos-15

     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 #v7.0.1