docs: fixes #769 (#773)

* docs: fixes #769

* docs: update TOC

Co-authored-by: k9ert <k9ert@users.noreply.github.com>
Co-authored-by: benk10 <ben.kaufman10@gmail.com>

README.md

@@ -65,7 +65,7 @@ Stepan, Ben, Kim, all the fellow Specter-Builders & Moritz
 
 ### Using the Specter Desktop app
 The easiest way to run Specter Desktop is by installing the Specter Desktop app, which you can find on the [GitHub release page](https://github.com/cryptoadvance/specter-desktop/releases).
-With this method, all you need to do is just download the right file for your operating system and install it like a normal desktop app.
+With this method, all you need to do is just download the right file for your operating system and install it like a normal desktop app (Debian buster is only [partially supported](https://github.com/cryptoadvance/specter-desktop/issues/769))
 
 ### Installing Specter from Pip
 * Specter requires Python version 3.6 to 3.8. We will support python 3.9 when HWI adds support for it.

docs/faq.md

@@ -50,6 +50,7 @@
 - [SPECTER-DEVKIT](#specter-devkit)
  - [*Can I buy the Specter-devkit pre-built?*](#can-i-buy-the-specter-devkit-pre-built)
 - [TROUBLESHOOT](#troubleshoot)
+ - [The AppImage is not starting on Debian 10](#the-appimage-is-not-starting-on-debian-10)
  - [I have issues connecting my Hardware-Wallet via USB?!](#i-have-issues-connecting-my-hardware-wallet-via-usb)
  - [*How to upgrade Specter-desktop?*](#how-to-upgrade-specter-desktop)
  - [Laptop/Desktop](#laptopdesktop)
@@ -344,6 +345,9 @@ No supply-chain risks as you buy the board and a smartcard from normal electroni
 
 # TROUBLESHOOT
 
+## The AppImage is not starting on Debian 10
+This is a known issue. See [here](https://github.com/cryptoadvance/specter-desktop/issues/769). A questionable workaround might be to start with `--no-sandbox`. The security-implications are beyond this FAQ. Please check the issues for more information.
+
 ## I have issues connecting my Hardware-Wallet via USB?!
 
 * Make sure to not use the Safari-Browser. Chrome is the best option, firefox should work, too.