update the readme

Author: robonetphy

README.md

@@ -8,30 +8,23 @@ Code Tool for the [Editor.js](https://ifmo.su/editor) allows to include code exa
 
 ## Installation
 
-### Install via NPM
-
 Get the package
 
 ```shell
-npm i --save-dev @editorjs/code
+yarn add @editorjs/code
 ```
 
 Include module at your application
 
 ```javascript
-const CodeTool = require('@editorjs/code');
+import CodeTool from '@editorjs/code';
 ```
 
-### Download to your project's source dir
-
-1. Upload folder `dist` from repository
-2. Add `dist/bundle.js` file to your page.
-
 ### Load from CDN
 
 You can load specific version of package from [jsDelivr CDN](https://www.jsdelivr.com/package/npm/@editorjs/code).
 
-`https://cdn.jsdelivr.net/npm/@editorjs/code@2.0.0`
+`https://cdn.jsdelivr.net/npm/@editorjs/code@latest`
 
 Require this script on a page with Editor.js.