Add offline capability note to CLI installation docs

installation.mdx

@@ -1,5 +1,5 @@
 ---
 title: "CLI installation"
 description: "Use the CLI to preview and maintain your documentation locally"
 ---
 
@@ -14,14 +14,18 @@
   alt="Decorative graphic representing the CLI."
 />
 
 Use the CLI to preview your documentation locally as you write and edit. View changes in real-time before deploying, test your documentation site's appearance and functionality, and catch issues like broken links or accessibility problems.
 
 The CLI also has utilities for maintaining your documentation, including commands to rename files, validate OpenAPI specifications, and migrate content between formats.
 
+<Note>
+  The CLI works locally once downloaded and does not require an internet connection to preview your documentation.
+</Note>
+
 ## Install the CLI
 
 <Info>
   **Prerequisite**: The CLI requires [Node.js](https://nodejs.org/en) v19 or higher.
 </Info>
 
 <Steps>
@@ -40,7 +44,7 @@
 
   </Step>
   <Step title="Preview locally">
     Navigate to your docs directory (where your `docs.json` file is located) and execute the following command:
 
     ```bash
     mint dev
@@ -50,7 +54,7 @@
   </Step>
 </Steps>
 
 Alternatively, if you do not want to install the CLI globally, you can run a one-time script:
 
 ```bash
 npx mint dev
@@ -58,13 +62,13 @@
 
 ## Updates
 
 If your local preview is out of sync with what you see on the web in the production version, update your local CLI:
 
 ```bash
 mint update
 ```
 
 If this `mint update` command is not available on your local version, re-install the CLI with the latest version:
 
  <CodeGroup>
     ```bash npm
@@ -78,13 +82,13 @@
 
 ## Custom ports
 
 By default, the CLI uses port 3000. You can customize the port using the `--port` flag. To run the CLI on port 3333, for instance, use this command:
 
 ```bash
 mint dev --port 3333
 ```
 
 If you attempt to run on a port that is already in use, it will use the next available port:
 
 ```mdx
 Port 3000 is already in use. Trying 3001 instead.
@@ -126,7 +130,7 @@
 mint openapi-check <OpenAPI filename or URL>
 ```
 
 Pass a filename (for example, `./openapi.yaml`) or a URL (for example, `https://petstore3.swagger.io/api/v3/openapi.json`).
 
 ### Rename files
 
@@ -148,11 +152,11 @@
 
 ## Formatting
 
 While developing locally, we recommend using extensions in your IDE to recognize and format `MDX` files.
 
 If you use Cursor, Windsurf, or VS Code, we recommend the [MDX VS Code 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.
 
 If you use JetBrains, we recommend the [MDX IntelliJ IDEA plugin](https://plugins.jetbrains.com/plugin/14944-mdx) for syntax highlighting, and setting up [Prettier](https://prettier.io/docs/webstorm) for code formatting.
 
 ## Troubleshooting
 
@@ -165,7 +169,7 @@
     3. Reinstall the mint CLI: `npm install -g mint`
   </Accordion>
   <Accordion title="Issue: Encountering an unknown error">
     **Solution**: Go to the root of your device and delete the `~/.mintlify` folder. Afterwards, run `mint dev` again.
   </Accordion>
   <Accordion title="Error: permission denied">
     This is due to not having the required permissions to globally install node packages.
@@ -173,12 +177,12 @@
     **Solution**: Try running `sudo npm i -g mint`. You will be prompted for your password, which is the one you use to unlock your computer.
   </Accordion>
   <Accordion title="The local preview doesn't look the same as my docs do on the web">
     This is likely due to an outdated version of the CLI.
 
    **Solution:** Run `mint update` to get the latest changes.
   </Accordion>
   <Accordion title="mintlify vs. mint package">
     If you have any problems with the CLI package, you should first run `npm ls -g`. This command shows what packages are globally installed on your machine.
 
     If you don't use npm or don't see it in the -g list, try `which mint` to locate the installation.