Add warning to test.sh that it's for internal use only

Add warning to test.sh that it's for internal use only

tests/test.sh

@@ -119,6 +119,12 @@ MIRROR_COUNTRY="${MIRROR_COUNTRY:=US}"
 NO_CACHE="${NO_CACHE:=--no-cache}"
 
 
+TEST_BUILDS=(
+    'docker-osx:naked'
+    'docker-osx:naked-auto'
+    'docker-osx:auto'
+)
+
 TEST_BUILDS=(
     'docker-osx:naked'
     'docker-osx:naked-auto'
@@ -133,6 +139,20 @@ VERSION_BUILDS=(
     'monterey'
 )
 
+warning () {
+    clear
+    for j in {15..1}; do 
+        echo "############# WARNING: THIS SCRIPT IS NOT INTENDED FOR USE BY ################"
+        echo "############# IT IS USED BY THE PROJECT TO BUILD AND PUSH TO DOCKERHUB #######"
+        echo ""
+        echo "                     Press Ctrl C to stop.       "
+        MAX_COLS=$((${COLUMNS}/2))
+        printf "$j %.0s" {1..20}
+        echo
+        sleep 1
+    done
+}
+
 install_docker () {
     apt remove docker docker-engine docker.io containerd runc -y \
     ; apt install apt-transport-https ca-certificates curl gnupg-agent software-properties-common -y \
@@ -270,6 +290,7 @@ EOF
     systemctl enable --now docker
 }
 
+warning
 tee -a ~/.bashrc <<EOF
 export DEBIAN_FRONTEND=noninteractive
 export TZ=UTC