Small fixes

setup.sh

@@ -10,13 +10,9 @@ 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
 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
+read -n 1 -r -s -p "Press any key to continue..."
 sudo mv ddns.py /usr/local/bin/ddns
 sudo chmod +x /usr/local/bin/ddns
 python3 pip3 -r requirements.txt
+rm requirements.txt
 exit 0
-else
-	echo "Install aborted by user!"
-	exit 1
-fi