Readme updated

readme.md

@@ -1,5 +1,5 @@
-[![GitHub Workflow Status (with event)](https://img.shields.io/github/actions/workflow/status/mike-lischke/ANTLRng/nodejs.yml?style=for-the-badge&logo=github)](https://github.com/mike-lischke/ANTLRng/actions/workflows/nodejs.yml)[![Weekly Downloads](https://img.shields.io/npm/dw/antlr-ng?style=for-the-badge&color=blue)](https://www.npmjs.com/package/stringtemplate4ts)
-[![npm version](https://img.shields.io/npm/v/antlr-ng?style=for-the-badge&color=yellow)](https://www.npmjs.com/package/stringtemplate4ts)
+[![GitHub Workflow Status (with event)](https://img.shields.io/github/actions/workflow/status/mike-lischke/ANTLRng/nodejs.yml?style=for-the-badge&logo=github)](https://github.com/mike-lischke/antlr-ng/actions/workflows/nodejs.yml)[![Weekly Downloads](https://img.shields.io/npm/dw/antlr-ng?style=for-the-badge&color=blue)](https://www.npmjs.com/package/antlr-ng)
+[![npm version](https://img.shields.io/npm/v/antlr-ng?style=for-the-badge&color=yellow)](https://www.npmjs.com/package/antlr-ng)
 
 <img src="https://raw.githubusercontent.com/mike-lischke/mike-lischke/master/images/ANTLRng2.svg" title="ANTLR Next Generation" alt="ANTLRng" width="96" height="96"/><label style="font-size: 70%">Part of the Next Generation ANTLR Project</label>
 
@@ -28,6 +28,8 @@ Even though the tool is already pretty solid and generates exactly the same outp
 
 See the [milestone 3](https://github.com/mike-lischke/ANTLRng/issues/10) for the current status and the plan.
 
+The tool currently runs only in a Node.js environment, but it is planned to make it run in browsers later.
+
 ## Getting Started
 
 The first thing needed is a grammar, which defines the language you want to parse. Don't confuse that with the target language, which is the programming language for which you want to generate the parser and lexer files.