Bump actions/setup-python from v5 to v6 in /.github/workflows (#48)

Author: UltralyticsAssistant

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.11"