Sparky 2020.09 - Fix the Sparky Advanced Installer problem

Sparky 2020.09 is based on Debian testing "Bullseye" and offers package updates and troubleshooting the advanced Sparky installer. There is no problem if you installed Sparky 2020.08 using Calamares (called Sparky Installer).

• Updated packages from Debian repos tests on August 31, 2020
• Linux kernel 5.7.17
• Firefox 80
• LibreOffice 7.0.1-rc1
• Fixed Advanced Installer

Reinstalling the system is not necessary, simply update Sparky.

The iso images of the special edition have already been updated.