~hedy/dotfiles: dotscripts/install/pyenv - readCMDoutputASKtoCONTINUE

upgrade_or_install() {
    git fetch --tags
    latestTag=$(git describe --tags `git rev-list --tags --max-count=1`)
    git checkout $latestTag

    echo '>> src/configure && make -C src'
    src/configure && make -C src
    if ! [ $? -eq 0 ]; then
        echo Previous command failed
        read 'Quit? [Y/n] '
        if ! [ "$REPLY" -eq n ]; then
            exit 1
        fi
        echo Wow, really? ok then
    fi
}