fix(store): Use event module instead of appWindow, fixes #282 (#283)

* fix(store): Use event module instead of appWindow, fixes #282

* fmt

plugins/store/README.md

@@ -64,7 +64,9 @@ await store.save(); // this manually saves the store, otherwise the store is onl
 ```
 
 ### Persisting values
+
 Values added to the store are not persisted between application loads unless:
+
 1. The application is closed gracefully (plugin automatically saves)
 2. The store is manually saved (using `store.save()`)