Update docc.yml (#8)

Author: 0xLeif

.github/workflows/docc.yml

@@ -16,7 +16,9 @@ jobs:
       url: '${{ steps.deployment.outputs.page_url }}'
     runs-on: macos-latest
     steps:
-      - uses: swift-actions/setup-swift@v1
+      - uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: 16.0
       - name: git checkout
         uses: actions/checkout@v3
       - name: docbuild