docs: typo & improve (#2891)

* chore: typo

* docs: update

docs/apis/create-with-equality-fn.md

@@ -87,7 +87,7 @@ const useAgeStore = createWithEqualityFn<AgeStore>()(
 )
 
 export default function App() {
-  const age = useAgeStore((state) => stage.age)
+  const age = useAgeStore((state) => state.age)
   const setAge = useAgeStore((state) => state.setAge)
 
   function increment() {

docs/hooks/use-store-with-equality-fn.md

@@ -693,7 +693,9 @@ const CounterStoresProvider = ({ children }) => {
   )
 
   return (
-    <CounterStoresContext.Provider>{children}</CounterStoresContext.Provider>
+    <CounterStoresContext.Provider value={stores}>
+      {children}
+    </CounterStoresContext.Provider>
   )
 }
 ```

docs/hooks/use-store.md

@@ -663,7 +663,9 @@ const CounterStoresProvider = ({ children }) => {
   )
 
   return (
-    <CounterStoresContext.Provider>{children}</CounterStoresContext.Provider>
+    <CounterStoresContext.Provider value={stores}>
+      {children}
+    </CounterStoresContext.Provider>
   )
 }
 ```