Update usecases.md

Author: stianst

seq/usecases.md

@@ -8,11 +8,11 @@ config:
     mirrorActors: false
 ---
 sequenceDiagram
-    box Apple
+    box Domain A
     participant Apple as Apple
     participant App as App
     end
-    box Blue KC
+    box Domain B
     participant RS as REST API
     participant KC as Keycloak
     end
@@ -29,11 +29,15 @@ config:
     mirrorActors: false
 ---
 sequenceDiagram
+    box Domain A
     participant IA as External IdP
     participant C as Client
+    end
+    box Domain B
     participant G as Gateway
     participant RS as REST API
     participant KC as Keycloak
+    box
     C->>IA: Login
     C->>G: Request
     G->>RS: Request