Insert icon from font awesome v4.7.0
fa_iconListfa(name = "font-awesome", size = 1, fixed_width = FALSE,
animate = "still", rotate = 0, flip = "none", border = FALSE,
pull = NULL, other = NULL, color = NULL, colour = color)
A string indicating the icon name.
Size of the icon relative to font size. Options are 1, lg (33 increase), 2, 3, 4, or 5.
If TRUE, the icon is set to a fixed width
'still', 'spin', or 'pulse'.
Rotate degree: 0, 90, 180, or 270.
'none', 'horizontal', 'vertical'.
If TRUE, draws a border around the icon.
Pulls icon to either 'left' or 'right' and wraps proceeding text around it.
Character vector of other parameters directly added to the icon classes
Hex code for a colour to be given to the icon
An object of class character of length 1191.
fa_* is equivalent to fa(name = *), which utilises the auto completion.