Merge pull request #187 from twisted/dependabot/github_actions/actions/upload-artifact-6

Bump actions/upload-artifact from 5 to 6

Author: twm

.github/workflows/tests.yaml

@@ -98,7 +98,7 @@ jobs:
 
     - name: Store coverage file
       if: ${{ !cancelled() && !matrix.skip-coverage }}
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: coverage-${{ matrix.python-version }}-${{ matrix.tox-env }}
         path: .coverage-job-*
@@ -153,7 +153,7 @@ jobs:
 
     - name: Upload HTML report on failure
       if: ${{ failure() }}
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: html-report
         path: htmlcov