Update base URL for skin downloads

[DanVerseDev]

Updated url for the new web url for the script

[tuxuser]

it does not look functional atm?

curl https://DanielmGM.github.io/AuroraSkins/list.php

...
< HTTP/2 404 
< server: GitHub.com
< content-type: text/html; charset=utf-8
...

Github pages URL is not reachable / populated properly.

    <div class="container">

      <h1>404</h1>
      <p><strong>There isn't a GitHub Pages site here.</strong></p>

      <p>
        If you're trying to publish one,
        <a href="https://help.github.com/pages/">read the full documentation</a>
        to learn how to set up <strong>GitHub Pages</strong>
        for your repository, organization, or user account.
      </p>

[DanVerseDev]

Hi, i've been running with another problems lately, and i cannot mantain well by the time the repo, i will in these weeks manage to fix some things on my repo and put it back online, sorry for the inconvenience