Check keychain status

gistfile1.sh

export RED="\033[0;31m"
export NO_COLOUR="\033[0m"

function check_keys() {
    ssh-add -l >/dev/null
    if [ $? -gt 0 ]
    then
        echo -en $RED
        echo "You should add your key to the keychain"
        echo -en $NO_COLOUR
    else
        echo "Keys all good!"
    fi
}