docs: remove next tag from install

Author: rakannimer

src/docs/documentation/general/getting-started.mdx

@@ -29,11 +29,12 @@ Make sure to check out [docz's `examples` directory](https://github.com/doczjs/d
 Start by adding **Docz** as a dependency :
 
 ```sh
-yarn add docz@next # react react-dom
+yarn add docz@
+# react react-dom
 ```
 or
 ```sh
-npm add docz@next # react react-dom
+npm add docz # react react-dom
 ```
 
 After installing Docz in your project, you may find it convenient to add three scripts to your `package.json` to run, build and serve your Docz website.