Not much to see here - just making it compliant with current CRAN policies and changing my email address.

geom_arrowsegement now preferslinewidth as an aesthetic oversize, as per ggplot2 3.4.0

Fixed and cleaned up documentation

• geom_arrowsegment now allows fill as an aesthetic (visible only with closed arrowheads)
• Legends now include all the arrows you ask for.