Translate Go program into multiple languages

 Go package and that helps translating Go programs into multiple languages.
  - Supports pluralized strings for all 200+ languages in
    the Unicode Common Locale Data Repository (CLDR).
  - Code and tests are automatically generated from CLDR data.
  - Supports strings with named variables using text/template syntax.
  - Supports message files of any format (e.g. JSON, TOML, YAML).