Update getting-started.mdx

Author: rakannimer

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

@@ -33,7 +33,7 @@ yarn add docz # react react-dom
 ```
 or
 ```sh
-npm add docz # react react-dom
+npm install 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.
@@ -92,7 +92,7 @@ With your first `.mdx` document created, you can open your browser and visit `lo
 
 ![](https://cdn-std.dprcdn.net/files/acc_649651/Y825GV)
 
-We cover more of what you can do with _MDX_ in the [**Writing MDX**](/docs/writing-mdx) page.
+We cover more of what you can do with Docz in [**Built-in Components**](/docs/built-in-components) and what you can do with _MDX_ in the [**Writing MDX**](/docs/writing-mdx) page.
 
 ## Build