Log message:
p5-Alien-Role-Alt: update to 0.04.

0.04      2018-06-25 05:38:15 -0400
  - Alien::Role::Alt is now an empty role;
    alt capability is now in Alien::Build core
    this role remains for compatibility

Log message:
devel/p5-Alien-Role-Alt: import p5-Alien-Role-Alt-0.03

Some packages come with multiple libraries, and multiple .pc files
to use with them. This Role::Tiny role can be used with Alien::Base
to access different configurations.