Adminer self-update

index.php

<?php
function adminer_object() {
    // required to run any plugin
    include_once "./plugins/plugin.php";

    // autoloader
    foreach (glob("plugins/*.php") as $filename) {
        include_once "./$filename";
    }

    $plugins = array(
        // specify enabled plugins here
        new AdminerColors([
            # specify as many servers as you want
            'adminer.dev'              => '#00C94A',
            'localhost'                => '#00C94A',
            '127.0.0.1'                => '#00C94A',
            '::1'                      => '#00C94A',
        ]),
    );

    return new AdminerPlugin($plugins);
}

// include original Adminer or Adminer Editor
include "./latest.php";

update.sh

#!/bin/bash
cd "$(dirname "$0")"
mkdir plugins

rm index.php
rm latest.php
rm plugins/plugin.php
rm plugins/AdminerColors.php

wget https://www.adminer.org/latest.php
wget https://gist.githubusercontent.com/lucien144/dc34bb91cde424681ac1d701d7f6e8e6/raw/0d7d7d4749eaaa396bf607d792c0513b74202dad/index.php

cd plugins/
wget https://raw.github.com/vrana/adminer/master/plugins/plugin.php
wget https://raw.githubusercontent.com/lucien144/adminer-colors/master/AdminerColors.php