ci: update Xcode to 16.4

Author: m154k1

.github/workflows/build.yml

@@ -26,7 +26,7 @@ jobs:
 
       - name: Select Xcode
         run: |
-          sudo xcode-select -s /Applications/Xcode_16.3.app
+          sudo xcode-select -s /Applications/Xcode_16.4.app
           xcodebuild -version
 
       - name: Create Stow Directory
@@ -46,7 +46,7 @@ jobs:
       - name: Build & Install
         run: ./build-all --bundle
         env:
-          MACOSX_DEPLOYMENT_TARGET: 15.4
+          MACOSX_DEPLOYMENT_TARGET: 15.5
 
       - name: Upload Artifact
         id: upload

README.md

@@ -8,7 +8,7 @@ A set of scripts that help build [mpv](https://mpv.io) on macOS.
 > [!TIP]
 > Prebuilt mpv.app from GitHub Actions is available at [nightly.link].
 >
-> Download: [`mpv-macos-15-arm64.zip`] (macOS 15.4 & Apple M1 or newer)
+> Download: [`mpv-macos-15-arm64.zip`] (macOS 15.5 & Apple M1 or newer)
 
 ### Requirements