Save an HTML object to a file
Save the specified HTML object to a file, copying all of it's
dependencies to the directory specified via libdir.
save_html(html, file, background = "white", libdir = "lib", lang = "en")
| html | HTML content to print | 
| file | File path or connection. If a file path containing a sub-directory, the sub-directory must already exist. | 
| background | Background color for web page | 
| libdir | Directory to copy dependencies to | 
| lang | Value of the '<html>' 'lang' attribute | 
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.