update manual setup guide

apps/docs/getting-started/manual-setup.mdx

@@ -10,40 +10,35 @@ import NextSteps from '/snippets/next-steps.mdx'
 
 <Note>Are you using monorepos? Then we recommend you follow our [monorepos setup](/getting-started/monorepo-setup/choose-package-manager).</Note>
 
-## 1. Create directory
-
-Create a new folder called `react-email-starter` and initialize a new npm project:
-
-```sh
-mkdir react-email-starter
-cd react-email-starter
-npm init
-```
-
-## 2. Install dependencies
+## 1. Install dependencies
 
 Install the React Email package locally and a few components.
 
 <CodeGroup>
 
 ```sh npm
 npm install react-email -D -E
-npm install @react-email/components -E
+npm install @react-email/components react react-dom -E
 ```
 
 ```sh yarn
 yarn add react-email -D -E
-yarn add @react-email/components -E
+yarn add @react-email/components react react-dom -E
 ```
 
 ```sh pnpm
 pnpm add react-email -D -E
-pnpm add @react-email/components -E
+pnpm add @react-email/components react react-dom -E
+```
+
+```sh bun
+bun add react-email -D -E
+bun add @react-email/components react react-dom -E
 ```
 
 </CodeGroup>
 
-## 3. Add scripts
+## 2. Add scripts
 
 Include the following script in your `package.json` file.
 
@@ -55,11 +50,11 @@ Include the following script in your `package.json` file.
 }
 ```
 
-## 4. Include email template
+## 3. Write an email template
 
-Create a new folder called `emails`, create a file inside called `index.tsx`, and add the following code:
+Create a new folder called `emails`, create a file inside called `my-email.tsx`, and add the following code:
 
-```jsx index.tsx
+```jsx emails/my-email.tsx
 import { Button, Html } from "@react-email/components";
 import * as React from "react";
 
@@ -77,7 +72,7 @@ export default function Email() {
 }
 ```
 
-## 5. Run locally
+## 4. Run locally
 
 Start the development server.
 
@@ -91,16 +86,24 @@ npm run dev
 yarn dev
 ```
 
+```sh yarn
+pnpm dev
+```
+
+```sh yarn
+bun dev
+```
+
 </CodeGroup>
 
-## 6. See changes live
+## 5. See changes live
 
 Visit [localhost:3000](http://localhost:3000) and edit the `index.tsx` file to see the changes.
 
 <Frame>
   <img alt="Local Development" src="/images/local-dev.jpg" />
 </Frame>
 
-## 7. Next steps
+## 6. Next steps
 
 <NextSteps/>