Merge pull request #159 from jazzband/ci-add-multiple-test-targets

ci: add multiple test targets

Author: eigenmannmartin

.github/workflows/tests.yml

@@ -14,6 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
         # When changing this matrix, you have to change the "after_n_builds" parameter
         # in the .github/codecov.yml file. It must match the number of builds being
         # started considering the matrix. See the following links for more information:
@@ -22,8 +23,12 @@ jobs:
         icalendar-version:
           - "5" # means (>=5.0.0,<6.0.0)
           - "6" # means (>=6.0.0,<7.0.0)
-
     steps:
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
       - name: "Checkout repository"
         uses: actions/checkout@v4