mermaid test

Test post to implement mermaid.js formatted charts in my blog with minimal work

gantt title Test chart is a test dateFormat YYYY-MM-DD section Fakeness A task :a1, 2019-04-01, 30d Another task :after a1 , 20d section Another Task in sec :2019-04-12 , 12d Another task : 24d
sequenceDiagram participant John participant Alice Alice->>John: Hello John, how are you? John-->>Alice: Great!

Charts are from Mermaids website References mermaid-webpack-demo