Update ci.yml

.github/workflows/ci.yml

@@ -47,7 +47,9 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install pytest
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        python -m pip install toml-to-requirements
+        toml-to-req --toml-file pyproject.toml
+        python -m pip install -r requirements.txt
     
     - name: Test with pytest
       run: |