East Perth

Bug fixes

• get_current_weather() now returns the correct values for rel_hum, rather than returning a column of NA

• get_available_imagery() now fails properly if a non-numeric radar_id is supplied

Minor changes

• Switch GIS raster file support from raster to terra

• radar_id values in get_available_radar() are now provided as a numeric value.
  This previously was a character that was internally coerced to numeric

• get_radar_imagery() now returns a magick-image object rather than a raster object.
  The files are .gif natively, this is a better way to handle them