[
  {
    goPackagePath = "github.com/nsf/termbox-go";
    fetch = {
      type = "git";
      url = "https://github.com/nsf/termbox-go";
      rev = "aa4a75b1c20a2b03751b1a9f7e41d58bd6f71c43"; # master
      sha256 = "1xfd0mq6jkq55dx14nksyyfc66qla7cz0xxscpw07b25qmww9518";
    };
  }
  {
    goPackagePath = "github.com/mattn/go-runewidth";
    fetch = {
      type = "git";
      url = "https://github.com/mattn/go-runewidth";
      rev = "9e777a8366cce605130a531d2cd6363d07ad7317"; # v0.0.2
      sha256 = "0vkrfrz3fzn5n6ix4k8s0cg0b448459sldq8bp4riavsxm932jzb";
    };
  }
]