v1.5.2

• Fix to show_prdseries() when yromit argument is used to omit years from the plot, this creates a gap in the line for omitted years using ggplot2::geom_path()
• Added minomit argument to show_prdseries() to omit years with fewer than the specified number of observations from the plot, see documentation update for details
• Better testing for show_prdseries() with update to yromit argument
• Fix legends in show_mettrndseason() and show_trndseason() to correctly display guides.
• Changed deprecated size argument to linewidth for internal calls to geom_line() for ggplot2 v3.4.0 compatibility in show_prdseason() and show_prddoy() (issue #7).
• show_prddoy() argument size changed to linewidth for line width (issue #7).