fixed errors

scripts/mariadbinstall.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-
+trap 'exit 130' INT
 while true
 do
       read -r -p "Would you like to install MariaDB? [Y/n] " input
@@ -16,7 +16,6 @@ do
                   ;;
       esac      
 done
-
 apt update && apt upgrade -y
 sudo apt install wget software-properties-common dirmngr ca-certificates apt-transport-https mariadb-server mariadb-client -y
 echo -e "=================================================================="