Small fixes

setup.sh

@@ -1,7 +1,22 @@
 #!/bin/bash
+#
+# Install script for Digital Ocean ddns script. You can also do this manually.
+# Check https://gitlab.pm/rune/ddns
+#
+# GPLv3 Rune Olsen (https://blog.rune.pm) 2023
+#
+
 wget https://gitlab.pm/rune/ddns/src/branch/main/src/do-ddns/ddns.py
 wget https://gitlab.pm/rune/ddns/src/branch/main/src/do-ddns/requirements.txt
-sudo mv ddns.py /usr/local/bin/ddns
-sudo chmod +x /usr/local/bin/ddns
-python3 pip3 -r requirements.txt
-exit 0
+echo "ddns downloaded. Moving to /usr/local/bin and setting execute (run) rights on app."
+echo "Your computer will ask for password since the rest of the install is done with sudo."
+read -n1 -s -r -p $'Press space to continue or any other key to cancle\n' key
+if [ "$key" = ' ' ]; then
+	sudo mv ddns.py /usr/local/bin/ddns
+	sudo chmod +x /usr/local/bin/ddns
+	python3 pip3 -r requirements.txt
+	exit 0
+else
+	echo "Install aborted by user!"
+	exit 1
+fi