Update tests action (#357)

* Update github action

* fix typo

* Change to new GITHUB_OUTPUT syntax

* Use `version=` instead of `name=version::`

.github/workflows/tests.yml

@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-13, windows-latest]
-        python-version: [3.7, 3.8, 3.9, "3.10", "3.11", 3.12, 3.13]
+        python-version: [3.7, 3.8, 3.9, "3.10", 3.11, 3.12, 3.13]
 
     steps:
       - uses: actions/checkout@v4
@@ -34,7 +34,7 @@ jobs:
         id: full-python-version
         shell: bash
         run: |
-          echo ::set-output name=version::$(python -c "import sys; print('-'.join(str(v) for v in sys.version_info))")
+          echo version=$(python -c "import sys; print('-'.join(map(str, sys.version_info)))") >> "$GITHUB_OUTPUT"
 
       - name: Install Poetry
         run: pipx install poetry
@@ -46,7 +46,7 @@ jobs:
           poetry env use python
 
       - name: Set up cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         id: cache
         with:
           path: .venv