Disable spinner while selecting options; Silence wget command

ct/calibre-web.sh

@@ -102,7 +102,10 @@ function update_script() {
       menu_array[$array_index]=ON
     done
   fi
-  CHOICES=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "CALIBRE-WEB OPTIONS" --separate-output --checklist "Choose Additional Options" 15 125 8 "${array[@]}"	3>&1 1>&2 2>&3)
+  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID > /dev/null; fi
+  CHOICES=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "CALIBRE-WEB OPTIONS" --separate-output --checklist "Choose Additional Options" 15 125 8 "${menu_array[@]}" 3>&1 1>&2 2>&3)
+  spinner &
+  SPINNER_PID=$!
   if [ ! -z "$CHOICES" ]; then
     declare -a options
     for CHOICE in $CHOICES; do

install/calibre-web-install.sh

@@ -27,7 +27,7 @@ cd /opt/kepubify
 curl -fsSLO https://github.com/pgaskin/kepubify/releases/latest/download/kepubify-linux-64bit &>/dev/null
 chmod +x kepubify-linux-64bit
 mkdir -p /opt/calibre-web
-wget https://github.com/janeczku/calibre-web/raw/master/library/metadata.db -P /opt/calibre-web
+$STD wget https://github.com/janeczku/calibre-web/raw/master/library/metadata.db -P /opt/calibre-web
 $STD pip install calibreweb
 msg_ok "Installed calibre-web"
 
@@ -58,6 +58,6 @@ $STD apt-get autoremove
 $STD apt-get autoclean
 msg_ok "Cleaned"
 
-echo -e "Default login for ${APP}:
+echo -e "Default login for Calibre-web:
     user: ${BL}admin${CL} \n
     password: ${BL}admin123${CL} \n"