Update breaking changes

.changes/store-plugin-rework.md

@@ -2,13 +2,19 @@
 "store": minor:breaking
 ---
 
-**Breaking change**: Renamed `StoreCollection` to `StoreState`
+**Breaking changes**:
 
-Changes:
+- Renamed `StoreCollection` to `StoreState`
+- `StoreBuilder::build` now returns a `Result`
+- `StoreExt::store` now returns `Arc<Store>` instead of `Store`
+
+Other Changes:
 
-- Disallow calling `create_store` when there're still active stores with the same path alive
 - Save and cancel pending auto save on drop
 - Use absolute path as store's key, fix #984
+- Share store to resource table by default
+- Enable auto save with 100ms debounce time by default
+- Use pretty json by default, close #1690
 
 New features:
 
@@ -16,9 +22,3 @@ New features:
 - Add default (de)serialize functions settings
 - Allow js to use pre-stored (de)serialize functions
 - Add back lazy store (implemented in js)
-
-Default changes:
-
-- Share store to resource table by default
-- Enable auto save with 100ms debounce time by default
-- Use pretty json by default, close #1690