update ci config

Author: aysim319

.github/workflows/python-ci.yml

@@ -51,7 +51,7 @@ jobs:
         with:
           python-version: 3.8
           cache: "pip"
-          cache-dependency-path: "setup.py"
+          cache-dependency-path: "pyproject.toml"
       - name: Install testing dependencies
         run: |
           python -m pip install --upgrade pip