1.6.4

Releasing this, so fedora can package fastfetch. Thanks to @jonathanspw for doing that!

Features:

• --set-keyless option (#215)
• Replace \n, \t, \e and \\ in user provided strings, just like c would do it (#215)
• APK (Alpine Package Keeper) support (@mxkrsv, #216)

Logos:

• Alma Linux (@jonathanspw, #214)

Bugfixes:

• replace deprecated gethostbyname call with getaddrinfo (#217)