leaflet::awesomeIcons() takes one of 19 colours, but its "red" colour is
not the same as R's base "red" defined in colors(). This list maps the
awesome colours onto the hex codes they represent.
Examples
unlist(awesomePalette)
#> red darkred lightred orange beige green darkgreen
#> "#d63e2a" "#a23336" "#ff8e7f" "#f69730" "#ffcb92" "#72b026" "#728224"
#> lightgreen blue darkblue lightblue purple darkpurple pink
#> "#bbf970" "#38aadd" "#0066a2" "#8adaff" "#d152b8" "#5b396b" "#ff91ea"
#> cadetblue white gray lightgray black
#> "#436978" "#fbfbfb" "#575757" "#a3a3a3" "#303030"
