Changes in version 0.3.0                        

  - Added new datasets:
      - prez_pwr, us_crime_rates and gerrymander by @npaterno
      - fatal_police_shootings, pop_age_2019, pop_race_2019 and
        pierce_county_house_sales by @karenjh2
      - airline_delay and us_time_survey by @mmeece
      - us_temp by hardin47

                 Changes in version 0.2.0 (2021-06-21)                  

  - Extended county_complete for new ACS 2019 data.
  - Added a county_2019 data set for many ACS 2019 variables.

                 Changes in version 0.1.0 (2020-06-30)                  

  - Added a NEWS.md file to track changes to the package.
  - Added 10 datasets: county_complete, county, govrace10, houserace10,
    prrace08, senaterace10, state_stats, urban_owner, urban_rural_pop,
    vote_nsa, previously hosted in the openintro package.
  - Added 2 functions: abbr2state, state2abbr, previously hosted in the
    openintro package.