Merge pull request #602 from popsim-consortium/dependabot/github_actions/codecov/codecov-action-6

build(deps): bump codecov/codecov-action from 5 to 6

Author: grahamgower

.github/workflows/tests.yaml

@@ -62,7 +62,7 @@ jobs:
             --cov=demes --cov-report=term-missing --cov-report=xml -v tests
 
       - name: upload coverage report to codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: true