Make the script compatible with Debian distro

[souovan]

Automatic configuration below doesn't worked

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# Configura a fonte do terminal para Droid Sans Mono for Powerline Regular para Ubuntu e Debian
if [[ $(cat /etc/issue) == *"Ubuntu"* ]] || [[ $(cat /etc/issue) == *"Debian"* ]]; then
  GNOME_TERMINAL_PROFILE=$(gsettings get org.gnome.Terminal.ProfilesList default | awk -F \' '{print $2}')

  gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:$GNOME_TERMINAL_PROFILE/ font 'Droid Sans Mono for Powerline Regular 12'
  gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:$GNOME_TERMINAL_PROFILE/ use-system-font false
  gsettings set org.gnome.Terminal.Legacy.Profile:/org/gnome/terminal/legacy/profiles:/:$GNOME_TERMINAL_PROFILE/ use-theme-colors false
fi
...