add mintlify doc (#106)

docs/development.mdx

@@ -0,0 +1,107 @@
+---
+title: 'Development'
+description: 'Preview changes locally to update your docs'
+---
+
+<Info>
+  **Prerequisite**: Please install Node.js (version 19 or higher) before proceeding. <br />
+  Please upgrade to ```docs.json``` before proceeding and delete the legacy ```mint.json``` file.
+</Info>
+
+Follow these steps to install and run Mintlify on your operating system:
+
+**Step 1**: Install Mintlify:
+
+<CodeGroup>
+
+  ```bash npm
+  npm i -g mintlify
+  ```
+
+```bash yarn
+yarn global add mintlify
+```
+
+</CodeGroup>
+
+**Step 2**: Navigate to the docs directory (where the `docs.json` file is located) and execute the following command:
+
+```bash
+mintlify dev
+```
+
+A local preview of your documentation will be available at `http://localhost:3000`.
+
+### Custom Ports
+
+By default, Mintlify uses port 3000. You can customize the port Mintlify runs on by using the `--port` flag. To run Mintlify on port 3333, for instance, use this command:
+
+```bash
+mintlify dev --port 3333
+```
+
+If you attempt to run Mintlify on a port that's already in use, it will use the next available port:
+
+```md
+Port 3000 is already in use. Trying 3001 instead.
+```
+
+## Mintlify Versions
+
+Please note that each CLI release is associated with a specific version of Mintlify. If your local website doesn't align with the production version, please update the CLI:
+
+<CodeGroup>
+
+```bash npm
+npm i -g mintlify@latest
+```
+
+```bash yarn
+yarn global upgrade mintlify
+```
+
+</CodeGroup>
+
+## Validating Links
+
+The CLI can assist with validating reference links made in your documentation. To identify any broken links, use the following command:
+
+```bash
+mintlify broken-links
+```
+
+## Deployment
+
+<Tip>
+  Unlimited editors available under the [Pro
+  Plan](https://mintlify.com/pricing) and above.
+</Tip>
+
+If the deployment is successful, you should see the following:
+
+<Frame>
+  <img src="/images/checks-passed.png" style={{ borderRadius: '0.5rem' }} />
+</Frame>
+
+## Code Formatting
+
+We suggest using extensions on your IDE to recognize and format MDX. If you're a VSCode user, consider the [MDX VSCode extension](https://marketplace.visualstudio.com/items?itemName=unifiedjs.vscode-mdx) for syntax highlighting, and [Prettier](https://marketplace.visualstudio.com/items?itemName=esbenp.prettier-vscode) for code formatting.
+
+## Troubleshooting
+
+<AccordionGroup>
+  <Accordion title='Error: Could not load the "sharp" module using the darwin-arm64 runtime'>
+
+    This may be due to an outdated version of node. Try the following:
+    1. Remove the currently-installed version of mintlify: `npm remove -g mintlify`
+    2. Upgrade to Node v19 or higher.
+    3. Reinstall mintlify: `npm install -g mintlify`
+  </Accordion>
+
+  <Accordion title="Issue: Encountering an unknown error">
+  
+    Solution: Go to the root of your device and delete the \~/.mintlify folder. Afterwards, run `mintlify dev` again.
+  </Accordion>
+</AccordionGroup>
+
+Curious about what changed in the CLI version? [Check out the CLI changelog.](https://www.npmjs.com/package/mintlify?activeTab=versions)