install_dehydrated.sh: halt script if git clone fpr dehydrated failed instead of exit script.

install_dehydrated.sh

@@ -925,6 +925,21 @@ else
       echo_ok
    else
       echo_failed
+      error "Cloning git repositors \"dehydrated.git\" failed!"
+
+      echo ""
+      echo "   Command was: git clone https://github.com/lukas2511/dehydrated.git $DH_INSTALL_DIR"
+      echo ""
+
+      echo ""
+      echononl "\033[1mcontinue anyway\033[m [yes/no]: "
+      read OK
+      while [[ "${OK,,}" != "yes" ]] && [[  "${OK,,}" != "no" ]] ; do
+         echononl "Wrong entry! - repeat [yes/nno]: "
+         read OK
+      done
+      [[ $OK = "yes" ]] || fatal "Abbruch durch User"
+
       fatal "Cloning git repositors \"dehydrated.git\" failed!. Exciting install script.."
    fi
 fi