wiki_mermaid.md

 # Mermaid Diagram in Gitlab
 
+* Very useful [Mermaid live editor](https://mermaidjs.github.io/mermaid-live-editor/#/edit/eyJjb2RlIjoiZ3JhcGggVERcbkFbc2VuZGF0IEFUSTNdIC0tPkN7UmVhZCBGVyB2ZXJzaW9ufVxuQyAtLT58UkhMNzV4eC5WfCBEW1Zlcml6b25dXG5DIC0tPnxSSEw3NXh4LkEgb3IgQW55dGhpbmcgZWxzZXwgRVtBVCZUXVxuRCAtLT4gfGNpZD0zfCBGKGRvbmUpXG5FIC0tPiB8Y2lkPTF8IEYoZG9uZSlcbiIsIm1lcm1haWQiOnsidGhlbWUiOiJkZWZhdWx0In19)
 * [Mermaid Home](https://mermaidjs.github.io)
 * [Flowchart Diagram](https://mermaidjs.github.io/flowchart.html)
 * [Sequence Diagram](https://mermaidjs.github.io/sequenceDiagram.html)
@@ -9,10 +10,11 @@
 
 Example
 ```mermaid
-graph TD;
-    A-->B;
-    A-->C;
-    B-->D;
-    C-->D;
+graph TD
+A[sendat ATI3] -->C{Read FW version}
+C -->|RHL75xx.V| D[Verizon]
+C -->|RHL75xx.A or Anything else| E[AT&T]
+D --> |cid=3| F(done)
+E --> |cid=1| F(done)
 ```