QR_WATERMARK: Draws a watermark with a GoFigr link and a QR code
Description
Draws a watermark with a GoFigr link and a QR code
Usage
QR_WATERMARK(revision, image)
Value
a function which you can pass to enable_knitr(watermark)
Arguments
- revision
GoFigr revision object for which to generate a watermark
- image
Magick image to which to add the watermark