change Block icon to building

build/space-status/block.json

@@ -4,7 +4,7 @@
   "title": "Space Status",
   "description": "Show whether the space is open or closed (SpaceAPI consumer).",
   "category": "widgets",
-  "icon": "door",
+  "icon": "building",
   "textdomain": "wp-spaceapi-consumer",
   "style": "file:./style.css",
   "editorStyle": "file:./editor.css",