chore(store): format readme

plugins/store/README.md

@@ -60,9 +60,9 @@ await store.set("some-key", { value: 5 });
 const val = await store.get<{ value: number }>("some-key");
 
 if (val) {
-    console.log(val);
+  console.log(val);
 } else {
-    console.log("val is null");
+  console.log("val is null");
 }
 
 await store.save(); // this manually saves the store, otherwise the store is only saved when your app is closed