internal file generation

[cdepillabout]

The Data.Char.Unicode.Internal module is generated by the shell script ubconfc. ubconfc is somewhat hacky.

Internally ubconfc is using awk, so it’s not portable to machines without awk. Ideally, ubconfc could be rewritten as a purescript-node program. That way it could be runnable by anyone as long as they have psc and node installed.