Remove extra newline and update apt commands

Removed an unnecessary newline in ct/myip.sh for cleaner output. Updated apt-get to apt in install/myip-install.sh for consistency with modern usage.

ct/myip.sh

@@ -40,7 +40,6 @@ function update_script() {
         msg_info "Starting Services"
         systemctl start myip
         msg_ok "Started Services"
-
         msg_ok "Updated Successfully"
     fi
     exit

install/myip-install.sh

@@ -48,7 +48,7 @@ motd_ssh
 customize
 
 msg_info "Cleaning up"
-$STD apt-get -y autoremove
-$STD apt-get -y autoclean
+$STD apt -y autoremove
+$STD apt -y autoclean
 $STD apt -y clean
 msg_ok "Cleaned"