Fix paths

Author: mdboom

.github/workflows/coverage.yml

@@ -147,7 +147,7 @@ jobs:
         with:
           git-config-name: cuda-python-bot
           git-config-email: cuda-python-bot@users.noreply.github.com
-          folder: coverage
-          target-folder: docs/
+          folder: coverage/
+          target-folder: docs/coverage/
           commit-message: "Deploy coverage: ${{ env.COMMIT_HASH }}"
           clean: false