add rtc install

addon-build-a-pi

@@ -16,13 +16,22 @@ CALL=$(cat $MYDIR/callsign.txt)
 
 touch $LOG
 
-if [ $WHO = "root" ]
+RTC=$(ls $HOME | grep RTC)
+if [ -z "$RTC" ]
 then
-echo "No need for sudo with this script"
-exit 0
+echo
+else
+echo "##################################################"
+echo "##########INSTALLING REAL TIME CLOCK"
+echo "##################################################"
+sleep 2
+echo;echo;echo "Please be sure the real time clock is installed on the GPIO pins"
+read -n 1 -s -r -p "Press any key to continue once the RTC is installed"
+cd $DIR
+wget https://raw.githubusercontent.com/km4ack/pi-scripts/master/rtc
+bash $DIR/rtc
 fi
 
-
 ##########################################
 MAIN () {
 yad --height=600 --width=400 --center --list --checklist --column=Install --column=App --separator="," --text "Select the apps you wish to install." --title="Build-a-Pi by KM4ACK" --button="Exit:1" --button="Install Selected:2" < $MYDIR/addon-app-list > $MYDIR/appchoices