feat: allow bun as package manager for dep installation (#2098)

* feat: allow bun as package manager for dep installation

* docs: initializing a new project with bun

---------

Co-authored-by: hugohabicht01 <[email protected]>

Author: hugohabicht01

docs/guide/index.md

@@ -65,6 +65,11 @@ npm init slidev@latest
 yarn create slidev
 ```
 
+
+```bash [bun]
+bun create slidev
+```
+
 :::
 
 Follow the prompts to start your slides project. The slides content is in `slides.md`, which initially includes demos of most the Slidev features. For more information about the Markdown syntax, please check <LinkInline link="guide/syntax" />.

packages/create-app/index.mjs

@@ -117,7 +117,7 @@ async function init() {
       name: 'agent',
       type: 'select',
       message: 'Choose the package manager',
-      choices: ['npm', 'yarn', 'pnpm'].map(i => ({ value: i, title: i })),
+      choices: ['npm', 'yarn', 'pnpm', 'bun'].map(i => ({ value: i, title: i })),
     })
 
     if (!agent)