Update assertion on test workflow

Author: edumserrano

.github/workflows/test-action-gh-marketplace.yml

@@ -60,7 +60,7 @@ jobs:
           "nuget-version": "1.0.13-alpha",
           "auto-generate-release-notes": "Yes",
           "push-nuget": "",
-          "custom-release-notes": "## Custom release notes\n\nTest 123\n\nAnother line:\n- point 1\n- point 2\n- point 3",
+          "custom-release-notes": "## Custom release notes\n\nTest 123\n\"line with double quotes\"\n\nAnother line:\n- point 1\n- point 2\n- point 3",
           "operating-systems": {
             "macos": true,
             "windows": true,