fix lint

Author: vkarpov15

README.md

@@ -44,28 +44,30 @@ First install [Node.js](http://nodejs.org/) and [MongoDB](https://www.mongodb.or
 
 Then install the `mongoose` package using your preferred package manager:
 
-### Using npm 
+### Using npm
 
 ```sh
 npm install mongoose
 ```
+
 ### Using pnpm
 
 ```sh
 pnpm add mongoose
 ```
+
 ### Using Yarn
 
 ```sh
 yarn add mongoose
 ```
+
 ### Using Bun
 
 ```sh
 bun add mongoose
 ```
 
-
 Mongoose 6.8.0 also includes alpha support for [Deno](https://deno.land/).
 
 ## Importing