docs(example): update installation page

example/src/install.md

@@ -1,5 +1,38 @@
-# Install
+# Usage
 
-::: info
-Coming soon
-:::
+1. Install the theme using your preferred package manager:
+  ::: code-group
+
+  ```bash [npm]
+  npm install 42willow/vitepress#main
+  ```
+  ```bash [Yarn]
+  yarn add 42willow/vitepress#main
+  ```
+  ```bash [pnpm]
+  pnpm add 42willow/vitepress#main
+  ```
+  ```bash [Bun]
+  bun add 42willow/vitepress#main
+  ```
+  :::
+
+2. Import the theme as shown [here](./example/.vitepress/theme/index.ts)
+3. Add your preferred accent overrides to an `override.css` file as shown [here](./example/.vitepress/theme/override.css)
+
+> [!NOTE]
+> Latte is included in all flavors as the light mode variant.
+
+ 
+
+<p align="center">
+	<img src="https://raw.githubusercontent.com/catppuccin/catppuccin/main/assets/footers/gray0_ctp_on_line.svg?sanitize=true" />
+</p>
+
+<p align="center">
+	Copyright &copy; 2021-present <a href="https://github.com/catppuccin" target="_blank">Catppuccin Org</a>
+</p>
+
+<p align="center">
+	<a href="https://github.com/catppuccin/catppuccin/blob/main/LICENSE"><img src="https://img.shields.io/static/v1.svg?style=for-the-badge&label=License&message=MIT&logoColor=d9e0ee&colorA=363a4f&colorB=b7bdf8"/></a>
+</p>