Update README.md

README.md

@@ -107,3 +107,8 @@ you can get this addon menus here https://blenderartists.org/t/select-sync-uv-ch
 ![1_1](https://user-images.githubusercontent.com/87300864/129954345-dfcb9034-fa6b-43da-90a1-254a0f6c749e.png)
 ![2_2](https://user-images.githubusercontent.com/87300864/129954366-a4a89b6b-1b15-4bf8-b20b-dd52506ed41a.png)
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+
+## switch_collection_by_active_object.py
+If it's active, it will always switch collection by active object and you can't click on different collection and change it until the icon not disabled (not active).
+
+![switch_collection_by_active_object](https://user-images.githubusercontent.com/87300864/205039365-7ee8bff6-a85c-4947-9394-50b464c9e989.png)