Fix bad indentation in readme

README.md

@@ -103,8 +103,8 @@ If the `entity` parameter is set to `hash`, which card is displayed will depend
 This allows for controlling the view on a browser-window to browser-window basis, and without needing a controlling entity.
 
 ```yaml
-type: horizontal-stack
-cards:
+- type: horizontal-stack
+  cards:
     - type: entity-button
       entity: light.my_dummy
       tap_action:
@@ -121,9 +121,9 @@ cards:
         action: navigate
         navigation_path: "#p2"
 - type: custom:state-switch
-entity: hash
-default: p1
-states:
+  entity: hash
+  default: p1
+  states:
     p1:
       type: markdown
       content: |