[Snackbar] Handle Matt review

docs/src/pages/components/snackbars/snackbars.md

@@ -76,8 +76,8 @@ For more advanced use cases you might be able to take advantage of:
 ![stars](https://img.shields.io/github/stars/iamhosseindhv/notistack.svg?style=social&label=Stars)
 ![npm downloads](https://img.shields.io/npm/dm/notistack.svg)
 
-We demonstrate how to use [notistack](https://github.com/iamhosseindhv/notistack).
-notistack has an **imperative API** that makes it easy to display toasts (so you don't have to deal with open/close state of them).
+This example demonstrates how to use [notistack](https://github.com/iamhosseindhv/notistack).
+notistack has an **imperative API** that makes it easy to display snackbars, without having to handle their open/close state.
 It also enables you to **stack** them on top of one another (although this is discouraged by the Material Design specification).
 
 {{"demo": "pages/components/snackbars/IntegrationNotistack.js", "defaultCodeOpen": false}}