countryname: Convert country names in any language to another name or code
Description
Converts long country names in any language to one of many different country
code schemes or country names. `countryname` does 2 passes on the data.
First, it tries to detect variations of country names in many languages
extracted from the Unicode Common Locale Data Repository. Second, it applies
`countrycode`'s English regexes to try to match the remaining cases.