[tex-hyphen] Add \{left,right}hyphenmin info to pattern files

[Werner LEMBERG]

>>> This is in fact on immediate agenda, see
>>>     https://github.com/hyphenation/tex-hyphen/pull/1/files
>>
>> Excellent!  Note that I've just changed the building process for the
>> German pattern files in our git repository so that this information
>> gets included automatically.
> 
> Could you then also switch to our YAML format? :)

If you send me a template, sure.

> I didn't yet check what exactly you do, I plan to work on it this
> week.

I simply extract the min and max values from the pagen translation
file.


    Werner