Commit: CI: stop using macos-13 runner

[Christian Brabandt]

CI: stop using macos-13 runner

Commit: https://github.com/vim/vim/commit/48755bb7d5308616da7b29334a04dab030ea2685
Author: zeertzjq <zeer...@outlook.com>
Date: Fri Oct 3 08:04:25 2025 +0000

CI: stop using macos-13 runner

> The macOS 13 runner image will be retired by December 4th, 2025.

Update to the macos-15-intel runner.

It seems that runners ending with "large" require an enterprise plan, so
macos-15-intel is the only other available macOS Intel runner.

Also both macOS 15 runners now use Xcode 16.4 by default, so there is no
need to install it manually.

closes: #18471

Signed-off-by: zeertzjq <zeer...@outlook.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 004f4a622..7bee29995 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -391,7 +391,7 @@ jobs:
fail-fast: false
matrix:
features: [tiny, normal, huge]
- runner: [macos-13, macos-15]
+ runner: [macos-15-intel, macos-15]

steps:
- name: Checkout repository from github
@@ -403,12 +403,6 @@ jobs:
brew install lua libtool
echo "LUA_PREFIX=$(brew --prefix)" >> $GITHUB_ENV

- - name: Set up Xcode
- if: matrix.runner == 'macos-15'
- run: |
- # Xcode 16 has compiler bugs which are fixed in 16.2+
- sudo xcode-select -s /Applications/Xcode_16.4.app/Contents/Developer
-
- name: Set up environment
run: |
(