feat: astro info --copy flag (#12732)

Co-authored-by: Armand Philippot <[email protected]>

Author: florian-lefebvre

src/content/docs/en/reference/cli-reference.mdx

@@ -190,7 +190,7 @@ The following hotkeys can be used in the terminal where the Astro development se
 
 Builds your site for deployment. By default, this will generate static files and place them in a `dist/` directory. If any routes are [rendered on demand](/en/guides/on-demand-rendering/), this will generate the necessary server files to serve your site.
 
-### Flags
+<h3>Flags</h3>
 
 The command accepts [common flags](#common-flags) and the following additional flags:
 
@@ -297,6 +297,14 @@ Adapter                  none
 Integrations             @astrojs/starlight (v0.35.3)
 ```
 
+<h3>Flags</h3>
+
+Use the following flags to customize the behavior of the command.
+
+#### `--copy`
+
+The command will copy the output to the clipboard without prompting.
+
 ## `astro preferences`
 
 Manage user preferences with the `astro preferences` command. User preferences are specific to individual Astro users, unlike the `astro.config.mjs` file which changes behavior for everyone working on a project.
@@ -305,7 +313,7 @@ User preferences are scoped to the current project by default, stored in a local
 
 Using the `--global` flag, user preferences can also be applied to every Astro project on the current machine. Global user preferences are stored in an operating system-specific location.
 
-<h3> Available preferences </h3>
+<h3>Available preferences</h3>
 
 - `devToolbar` — Enable or disable the development toolbar in the browser. (Default: `true`)
 - `checkUpdates` — Enable or disable automatic update checks for the Astro CLI. (Default: `true`)