urbnmapr - State and county shapefiles in sf and tibble format

Provides state and county shapefiles in 'sf' and 'tibble' format that is compatible to map with 'ggplot2'. Shapefiles include Alaska and Hawaii, transformed to be displayed as insets within the continental United States. Heavily inspired by and derived in part from the fiftystater package <https://cran.r-project.org/package=fiftystater> by William Murphy.