dioagram

README.md

@@ -51,3 +51,18 @@ X^2^
 
 - [ ] First
 - [x] Second
+
+## Diagram
+
+```mermaid
+sequenceDiagram
+    participant dotcom
+    participant iframe
+    participant viewscreen
+    dotcom->>iframe: loads html w/ iframe url
+    iframe->>viewscreen: request template
+    viewscreen->>iframe: html & javascript
+    iframe->>dotcom: iframe ready
+    dotcom->>iframe: set mermaid data on iframe
+    iframe->>iframe: render mermaid
+```