code: function title(title, widths, opt){
    var wid = title.length;
    var total = widths.reduce((a, b) => a + b + 3, 0) - 1;
    var left = parseInt((total - wid) / 2);
    if (!opt.plain) title = '\u001b[1m' + title + '\u001b[22m';
    log(p[0][0] + widths.map(col => p.h + strN(col, p.h) + p.h).join(p.h) + p[0][2]);
    log(p.v + widths.map(col => ' ' + strN(col, ' ') + ' ').join(' ') + p.v);
    log(p.v + strN(left) + title + strN(total - left - wid) + p.v);
    log(p.v + widths.map(col => ' ' + strN(col, ' ') + ' ').join(' ') + p.v);
  }
docs: |---------------------------|----------------|----------------|----------------| |                                 Title                                        | |---------------------------|----------------|----------------|----------------|