use curl for connectivity test

bin/setup

@@ -12,7 +12,7 @@
 
 [[ -e /run/miso/bootmnt ]] && setfont ter-116n
 
-while [[ ! $(ping -c 2 manjaro.org) ]]; do
+while [[ ! -n "$(curl -Is https://manjaro.org | head -1)" ]]; do
     if [[ $(cat /proc/1/comm) == "systemd" ]];then
         if [[ $(systemctl is-active NetworkManager) == "active" ]]; then
             dialog --backtitle ":: Manjaro Architect ::" --yesno "\nPlease connect to the internet:\n" 0 0 && \

lib/util.sh

@@ -341,7 +341,7 @@ set_keymap() {
 }
 
 mk_connection() {
-    if [[ ! $(ping -c 2 google.com) ]]; then
+    if [[ ! -n "$(curl -Is https://manjaro.org | head -1)" ]]; then
         DIALOG " $_NoCon " --yesno "\n$_EstCon\n " 0 0 && $NW_CMD && return 0 || clear && exit 0
     fi
 }