README.md in disco_app-0.18.2

- old
+ new

@@ -2,37 +2,36 @@
 
 Generate regular expressions from [regjsparser][regjsparser]’s AST.
 
 ## Installation
 
-```sh
+```bash
 npm i regjsgen
 ```
 
 ## API
 
 ### `regjsgen.generate(ast)`
 
 This function accepts an abstract syntax tree representing a regular expression (see [regjsparser][regjsparser]), and returns the generated regular expression string.
 
 ```js
-const regjsparser = require('regjsparser');
-const regjsgen = require('regjsgen');
+var regjsparser = require('regjsparser');
+var regjsgen = require('regjsgen');
 
 // Generate an AST with `regjsparser`.
-let ast = regjsparser.parse(regex);
+var ast = regjsparser.parse(regex);
 
 // Modify AST
 // …
 
 // Generate `RegExp` string with `regjsgen`.
-let regex = regjsgen.generate(ast);
+regex = regjsgen.generate(ast);
 ```
 
 ## Support
 
-Tested in Node.js 0.10, 0.12, 4, 6, 8, 10, 12 and 14.<br>
-Compatible with regjsparser v0.6.4’s AST.
+Tested in Node.js 0.10, 0.12, 4, 6, 8, 10 and 12.
 
 
 [travis-ci]: https://travis-ci.org/bnjmnt4n/regjsgen
 [travis-ci-img]: https://travis-ci.org/bnjmnt4n/regjsgen.svg?branch=master
 [codecov]: https://codecov.io/gh/bnjmnt4n/regjsgen