Merge branch 'main' of github.com:sequential-parameter-optimization/spotPython

Author: bartzbeielstein

.github/workflows/test.yml

@@ -13,8 +13,8 @@ jobs:
       run:
         working-directory: ${{github.workspace}}
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-python@v4
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: ${{matrix.version}}
     - run: python -m pip install --upgrade pip build pytest