Switch to macos-13 runner

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
           - target: x86_64-unknown-linux-gnu
             os: ubuntu-20.04
           - target: x86_64-apple-darwin
-            os: macos-12
+            os: macos-13
           - target: x86_64-pc-windows-msvc
             os: windows-latest
 

.github/workflows/test.yml

@@ -12,9 +12,8 @@ jobs:
         job:
           # Operating systems available: https://docs.github.com/en/actions/using-github-hosted-runners/using-github-hosted-runners/about-github-hosted-runners#standard-github-hosted-runners-for-public-repositories
           - { target: x86_64-unknown-linux-gnu, os: ubuntu-20.04 }
-          # mac-latest (currently mac-14) is an ARM device, so use macos-12 to get Intel.
-          # Update annoucement: https://github.blog/changelog/2024-04-01-macos-14-sonoma-is-generally-available-and-the-latest-macos-runner-image/
-          - { target: x86_64-apple-darwin, os: macos-12 }
+          # mac-latest (currently mac-14) is an ARM device, so use macos-13 to get Intel.
+          - { target: x86_64-apple-darwin, os: macos-13 }
           - { target: x86_64-pc-windows-msvc, os: windows-latest }
 
           - { target: aarch64-unknown-linux-gnu, os: ubuntu-20.04, use-cross: true }

CHANGELOG.md

@@ -21,6 +21,8 @@ Improved syntax highlighting, particularly for keywords.
 
 difftastic now requires Rust 1.74.1 to build.
 
+Prebuilt packages for macOS on x86-64 are now built on macOS 13.
+
 ## 0.61 (released 24th October 2024)
 
 **Recommended git configuration has changed! Please update your