post_install() {
    echo "\
_____________________________________________________________________
|                                                                   |
| The example config can be found in /etc/xdg/eww                   |
|                                                                   |
| For better experience, please write your own config.              |
| WIKI: https://elkowar.github.io/eww/configuration.html            |
|                                                                   |
|___________________________________________________________________|"
}