old_contents: module.exports = {
      make: require('./make'),
      runServer: require('./run-server'),
      BaseTech: require('../tech/base-tech'),
      FileList: require('../file-list'),
      buildFlow: require('../build-flow'),
      asyncFs: require('../fs/async-fs')
  };
  
new_contents: module.exports = {
      make: require('./make'),
      runServer: require('./run-server'),
      BaseTech: require('../tech/base-tech'),
      FileList: require('../file-list'),
      buildFlow: require('../build-flow'),
      asyncFs: require('../fs/async-fs'),
      MakePlatform: require('../make')
  };
  
subject: add `MakePlatform` field to api