main funcions fixes

desktop-operator/node_modules/lodash.union/README.md

@@ -0,0 +1,18 @@
+# lodash.union v4.6.0
+
+The [lodash](https://lodash.com/) method `_.union` exported as a [Node.js](https://nodejs.org/) module.
+
+## Installation
+
+Using npm:
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.union
+```
+
+In Node.js:
+```js
+var union = require('lodash.union');
+```
+
+See the [documentation](https://lodash.com/docs#union) or [package source](https://github.com/lodash/lodash/blob/4.6.0-npm-packages/lodash.union) for more details.