custom guix pcakges

Jovany Leandro G.C 392690cc83 Merge branch 'master' of https://notabug.org/bit4bit/guix-packages		%!s(int64=3) %!d(string=hai) anos
bit4bit	81adeec5f5 fix(crystal): inputs	%!s(int64=3) %!d(string=hai) anos
README.md	db9d95c2d7 add README.md	%!s(int64=3) %!d(string=hai) anos

build

$ git clone https://notabug.org/bit4bit/guix-packages
$ guix install -L ./guix-packages crystal-binary

packages

[X] crystal-binary [ ] crystal