Countries and continents

I needed to figure out which continent various countries, sovereign states and dependent territories are part of. Shared in case others find it helpful.

• countries.csv is a flat file of countries and the continent they are part of
• countries.json is a look-up keyed by 2-digit country code (country_code_2)

Based on United Nations continental regions. The world changes, so names and places may become out of date.