text: const exec = require('child_process').exec;
  var fs = require('fs');
  var jsondiffpatch = require('jsondiffpatch');
  
  const workspaceFile = 'data/conversation/workspaces/banking.json';
  const workspaceJson = JSON.parse(fs.readFileSync(workspaceFile));
  
  exec("git show master:" + workspaceFile, function(err, stdout, stderr) {
    if (err) {
      console.log("ERROR:");
      console.log(err);
    }
    if (stderr) {
      console.log("STDERR:");
      console.log(stderr);
    }
    const masterJson = JSON.parse(stdout);
    var delta = jsondiffpatch.diff(masterJson, workspaceJson);
    console.log("WORKSPACE JSON DIFF WITH MASTER:");
    console.log("================================");
    jsondiffpatch.console.log(delta);
  });