test-gfm

😄

<script src="https://cdn.rawgit.com/knsv/mermaid/7.0.0/dist/mermaid.js" type="text/javascript"></script> <script> var config = { startOnLoad: true, flowchart: { useMaxWidth: false, htmlLabels: true } }; mermaid.initialize(config); </script>

sequenceDiagram activate Douglas Douglas->>+Tony: Hello Tony, how are you? Tony->>+Keith: Hello Keith, how are you? Keith-->>-Tony: Great! Tony-->>-Douglas: Great! Douglas->>+Keith: Hello Keith, how are you? Keith-->>-Douglas: Great deactivate Douglas