check_apt() {
    [[ ! -f apt.conf.sh ]] && echo "No apt.conf.sh - cd to package root directory" && exit 128
}

is_yes(){
    [[ "$1" =~ y|Y|j|J ]] && return true
    return false
}
    
is_no(){
    [[ "$1" =~ n|N ]] && return true
    return false
}

actual_branch() {
    git rev-parse --abbrev-ref HEAD
}