add midnight commander (mc) (#974)

install/yunohost-v5-install.sh

@@ -83,6 +83,7 @@ msg_ok "Updated Container OS"
 msg_info "Installing Dependencies"
 $STD apt-get install -y curl
 $STD apt-get install -y sudo
+$STD apt-get install -y mc
 $STD apt-get install -y gnupg
 $STD apt-key adv --fetch-keys 'https://packages.sury.org/php/apt.gpg'
 $STD apt-get install -y apt-transport-https
@@ -96,6 +97,7 @@ $STD bash <(curl -fsSL https://install.yunohost.org) -a
 msg_ok "Installed YunoHost"
 
 PASS=$(grep -w "root" /etc/shadow | cut -b6)
+echo "export TERM='xterm-256color'" >>/root/.bashrc
 if [[ $PASS != $ ]]; then
   msg_info "Customizing Container"
   chmod -x /etc/update-motd.d/*