message: bundle in reftools in lib build
diff: @@ -3,7 +3,7 @@ import * as HtmlWebpackPlugin from 'html-webpack-plugin';
  const nodeExternals = require('webpack-node-externals')({
  // bundle in moudules that need transpiling + non-js (e.g. css)
  - whitelist: ['swagger2openapi', 'reftools', /\.(?!(?:jsx?|json)$).{1,5}$/i],
  + whitelist: ['swagger2openapi', /reftools/, /\.(?!(?:jsx?|json)$).{1,5}$/i],
  });
  const VERSION = JSON.stringify(require('./package.json').version);
  