anchor.diff:      let html = '';
       html += '<div>'
       html += '<table>';
  -    html += tr('red',     redBlurb());
  -    html += tr('amber', amberBlurb());
  -    html += tr('green', greenBlurb());
  +    html += tcrRow('red',   blurb('red',   'some tests will fail'   ));
  +    html += tcrRow('amber', blurb('amber', 'the tests wont run yet' ));
  +    html += tcrRow('green', blurb('green', 'all the tests will pass'));
       html += '</table>';
       html += tcrInfo();
       html += '</div>';
  
positive.code:   };
  
    //- - - - - - - - - - - - - - - - - - - - - - - - -
    const setupRagClick = (handler, $node, colour) => {
      $(`div#predict-${colour}`, $node).click(() => {
        $node.remove();
  
negative.code:   };
  
    //- - - - - - - - - - - - - - - - - - - - - - - - -
    const complete = (colour) => {
      if (tcr[colour]) {
        // TODO:
        // o) get colour of last traffic-light
        // o) compare to colour arg
        // o) if different then revert 
      }
    };
  
  