add UML diagram to readme

diff --git a/README.md b/README.md
index 2db3d53f78789add7d547be419d17861d4ed9196..c539530e26ba97f0c3bea98560015fac2c2bf3e8 100644 (file)
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ how to implement these.
 
 ## Architecture
 
-TODO
+![UML diagram](./assets/uml-diagram.png)
 
 ## Contributing
 

diff --git a/assets/uml-diagram.png b/assets/uml-diagram.png
new file mode 100644 (file)
index 0000000..80ec386
Binary files /dev/null and b/assets/uml-diagram.png differ