ISO-639-1 language codes mapping to Haskell datatypes.
This module is generated by the function "doIt" in generator/Generator.hs.
The "doIt" function retrieves the iso codes from the webpage that defines them, parses the webpage and produces the haskell module with all the iso codes bundled with some helper functions.
- Generate comments in the functions used by the haskell-src-exts
- Create some test functions