change(config): remove "Powered by GitHub Pages"

Author: Longor1996

config.toml

@@ -105,7 +105,7 @@ post = "v0.1.0"
 weight = 20
 
 [extra.footer]
-info = 'Powered by <a href="https://pages.github.com/">GitHub Pages</a>, <a href="https://www.getzola.org/">Zola</a> and <a href="https://github.com/aaranxu/adidoks">AdiDoks</a>'
+info = 'Powered by <a href="https://www.getzola.org/">Zola</a> and <a href="https://github.com/aaranxu/adidoks">AdiDoks</a>'
 
 [[extra.footer.nav]]
 name = "Privacy"