Update quickstart.mdx

Author: mintlify-development[bot]

quickstart.mdx

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+---
+title: Quickstart
+description: Get up and running with Mintlify in minutes
+---
+
+Get your documentation site up and running in under 5 minutes.
+
+## Prerequisites
+
+- [Node.js](https://nodejs.org/en/) (version 18 or higher)
+- A GitHub account
+- Basic familiarity with Markdown
+
+## Installation
+
+<Steps>
+  <Step title="Install the Mintlify CLI">
+    Install the Mintlify CLI globally using npm:
+    
+    ```bash
+    npm i -g mintlify
+    ```
+  </Step>
+
+  <Step title="Initialize your project">
+    Create a new documentation project:
+    
+    ```bash
+    mintlify init
+    ```
+    
+    This creates a `mint.json` configuration file and sample documentation files.
+  </Step>
+
+  <Step title="Start the development server">
+    Preview your documentation locally:
+    
+    ```bash
+    mintlify dev
+    ```
+    
+    Your documentation will be available at `http://localhost:3000`.
+  </Step>
+</Steps>
+
+## Create your first page
+
+1. Open the generated `introduction.mdx` file
+2. Replace the content with your own:
+
+```mdx
+---
+title: Welcome to my docs
+description: This is my awesome documentation
+---
+
+# Welcome
+
+This is my first documentation page built with Mintlify.
+
+## Getting started
+
+Add your content here using Markdown and MDX components.
+```
+
+3. Save the file and see your changes instantly in the browser
+
+## Configure your site
+
+Edit `mint.json` to customize your documentation:
+
+```json mint.json
+{
+  "name": "My Documentation",
+  "logo": {
+    "dark": "/logo/dark.svg",
+    "light": "/logo/light.svg"
+  },
+  "favicon": "/favicon.svg",
+  "colors": {
+    "primary": "#0D9373",
+    "light": "#07C983",
+    "dark": "#0D9373"
+  },
+  "navigation": [
+    {
+      "group": "Get Started",
+      "pages": ["introduction"]
+    }
+  ]
+}
+```
+
+## Deploy your site
+
+<CardGroup cols={2}>
+  <Card title="Deploy with GitHub" icon="github" href="/settings/github">
+    Connect your repository and deploy automatically
+  </Card>
+  <Card title="Custom domain" icon="globe" href="/settings/custom-domain">
+    Set up your own domain name
+  </Card>
+</CardGroup>
+
+## Next steps
+
+<CardGroup cols={2}>
+  <Card title="Add components" icon="puzzle-piece" href="/components/accordions">
+    Enhance your docs with interactive components
+  </Card>
+  <Card title="Set up analytics" icon="chart-line" href="/integrations/analytics/overview">
+    Track how users interact with your documentation
+  </Card>
+  <Card title="Configure navigation" icon="list" href="/navigation">
+    Organize your content with custom navigation
+  </Card>
+  <Card title="Customize themes" icon="palette" href="/themes">
+    Make your documentation match your brand
+  </Card>
+</CardGroup>
+
+## Need help?
+
+<Card title="Contact support" icon="life-buoy" href="/contact-support">
+  Get help from our support team
+</Card>