Generate PDF when Building

You can provide a downloadable PDF in your built slides with the following config in headmatter:

---
download: true
---

Slidev will generate a PDF file along with the build, and a download button will be displayed in the build.

You can also provide a custom URL for the PDF. In that case, the rendering process will be skipped.

---
download: 'https://myside.com/my-talk.pdf'
---

This can also be done with the CLI option --download (boolean only).

$ slidev build --download

When using the download option, you can also provide the export options via:

• CLI export options
• Headmatter export options