[NWT] stammen tiles now need an API

[brunj7]

this function now needs an API key

lterdatasampler/vignettes/articles/nwt_pikas_vignette.Rmd

Line 143 in ff78476

combined_map <- ggmap(get_stamenmap(nwt, zoom = 10, maptype = "terrain")) +

see https://dkahle.r-universe.dev/ggmap for more info about the new function