[bug#40782] patch#40782 new package; hexer

[Brice Waegeneire]

Hello Tom,

Thank you for the patch!

There a few minor thing to adjust from your patch:
1. Add your copyright at the top of the file.
2. End your git title and message lines with a colon.
2. Use the latest version of the package, 1.0.6.
3. Keep the description line under 80 character.
4. Add a comment about why the tests are disabled, in our case
   there is no test suite.

 Cheers,
 - Brice