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                                            David Kahle

CRAN update

Here's the patch for the time being: ```r if(!requireNamespace("devtools")) install.packages("devtools") devtools::install_github("dkahle/ggmap", ref = "tidyup") ``` Register the API key with `register_google()`.

alternative to get_openstreetmap (source: Wickham's ggplot2 book)

Thanks for the note. Try `ggmap::get_stamenmap()` and use `zoom` instead of `scale`.