replaced png graphs with mermaid js

README.md

@@ -133,10 +133,88 @@ Canary Bot: A single instance running on a dedicated system
 
 Canary Mesh: Multiple Canary Bots connected to each other. Every Canary Bot manages its own mesh instance, knowing about the bots that are accessible by itself.
 
-
 ### Canary Mesh startup
 
-![Canary Mesh](mesh.drawio.png)
+ <!-- ![Canary Mesh](mesh.drawio.png)  -->
+
+1. First node in mesh
+
+    ```mermaid
+    flowchart LR
+    	subgraph graph [" "]
+    	ob(owl-bot)
+    	ob--joinMesh routine to target-->ob
+    	end
+    ```
+
+2. Second node joins
+
+    ```mermaid
+    flowchart LR
+    	subgraph graph [" "]
+    	gb(goose-bot)
+    	ob(owl-bot)
+    	ob --joins mesh--> gb
+    	gb --joins mesh--> ob
+    	end
+    ```
+
+    One bot joins mesh of the other; depends on who is faster
+
+3. Mesh created
+
+    ```mermaid
+    flowchart LR
+    	subgraph graph [" "]
+    	gb(goose-bot)
+    	ob(owl-bot)
+    	ob <--> gb
+    	end
+    ```
+
+    All routines start: mesh functionality, measurement functionalities
+
+4. Third node joins
+
+    ```mermaid
+    flowchart TB
+    	subgraph graph [" "]
+    	gb(goose-bot)
+    	eb(eagle-bot)
+    	ob(owl-bot)
+    	ob <--> gb
+    	eb --joinMesh--> gb
+    	gb --send I-Am info--> eb
+    	end
+    ```
+
+5. Sending discovery
+
+    ```mermaid
+    flowchart LR
+    	subgraph graph [" "]
+    	gb(goose-bot)
+    	eb(eagle-bot)
+    	ob(owl-bot)
+    	gb --send discovery--> ob
+    	gb <--> ob
+    	gb <--> eb
+    	end
+    ```
+
+6. Mesh expanded
+
+    ```mermaid
+    flowchart LR
+    	subgraph graph [" "]
+    	gb(goose-bot)
+    	eb(eagle-bot)
+    	ob(owl-bot)
+    	gb <-->eb
+    	eb <-->ob
+    	ob <-->gb
+    	end
+    ```
 
 ### CLI options