Scale for 'mag' is already present

[m-saenger]

library(metR)
library(data.table)
library(ggplot2)

data(seals)
ggplot(seals, aes(long, lat)) +
  geom_arrow(aes(dx = delta_long, dy = delta_lat)) +
  scale_mag(max_size = 10)
#> Scale for 'mag' is already present. Adding another scale for 'mag', which
#> will replace the existing scale.

packageVersion("metR")
#> [1] '0.6.0'

^{Created on 2020-02-13 by the reprex package (v0.3.0)}

[eliocamp]

I'm closing this since it is not present in the current dev version, which will be on CRAN momentarily.

Thanks for the report!