Update macOS code signing GitHub action.

Author: enzo1982

.github/workflows/continuous-build-macos.yml

@@ -26,7 +26,7 @@ jobs:
           brew install automake nasm yasm
 
       - name: Import certificates
-        uses: apple-actions/import-codesign-certs@v2
+        uses: apple-actions/import-codesign-certs@v3
         with:
           p12-file-base64: ${{ secrets.CERTIFICATES }}
           p12-password: ${{ secrets.CERTIFICATES_PASSWORD }}