src/shell-escape-tag.js
function shell (strings, ...params) {
    let result = ''

    for (let [ string, param ] of _.zip(strings, params)) {
        result += string + _shellEscape(param)
    }

    return result
}
function shell (strings, ...params) {
    let result = ''

    for (let [ string, param ] of _.zip(strings, params)) {
        result += string + _shellEscape(param)
    }

    return result
}
/*
escapes embedded string/array template parameters and passes
through already escaped/preserved parameters verbatim