Add void support, plus some other updates

install-stuff/install-vesktop.bash

@@ -16,6 +16,8 @@ elif command_exists "yum"; then
     rm ./vesktop-*.rpm
 elif command_exists "pacman"; then
     yay -S vesktop-bin --noconfirm --needed
+elif command_exists "xbps-install"; then
+    echo "VESKTOP UNSUPPORTED ON VOID"
 else
     echo "IDK, check the repo: https://github.com/Vencord/Vesktop"
 fi