
Execute a reprex::reprex() and take a local screenshot of the reprex output
Source:R/reprex_shot.R
      reprex_shot.Rdreprex_shot() will first take a reprex and then capture the HTML output into an on-disk image, optionally uploading the image to Imgur.
Arguments
- filename
- a filename, ending in .png 
- ...
- additional arguments passed to reprex::reprex() 
- open_file
- A logical, should the file be opened once saved 
- imgur
- A logical, should the image be uploaded to imgur also 
- venue
- A character string indicating the venue (r, gh, rtf) - see reprex::reprex() for full options