chore(ci): update workflow actions to latest versions

.github/workflows/ci.yml

@@ -17,17 +17,18 @@ jobs:
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - run: python -m pip install --upgrade pip
       - run: pip install tox tox-gh-actions
       - run: tox
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
-          name: coverage-data
+          name: coverage-data-${{ matrix.python-version }}
           path: .coverage.*
+          include-hidden-files: true
           retention-days: 1
 
   coverage:
@@ -36,12 +37,13 @@ jobs:
     if: always()
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - run: python -m pip install --upgrade pip
     - run: pip install coverage[toml]
-    - uses: actions/download-artifact@v3
+    - uses: actions/download-artifact@v4
       with:
-        name: coverage-data
+        pattern: coverage-data-*
+        merge-multiple: true
     - name: Test coverage
       run: |
         coverage combine
@@ -50,8 +52,8 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.cache/pre-commit
@@ -64,8 +66,8 @@ jobs:
   mypy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - uses: pdm-project/setup-pdm@v3
+    - uses: actions/checkout@v4
+    - uses: pdm-project/setup-pdm@v4
     - run: pdm install
     - run: pdm run mypy
 
@@ -79,8 +81,8 @@ jobs:
       name: pypi
       url: https://pypi.org/p/lektor-index-pages/
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: pdm-project/setup-pdm@v3
+      - uses: pdm-project/setup-pdm@v4
       - run: pdm publish