Update README.md

Author: asdine

README.md

@@ -4,31 +4,19 @@
 
 This repository contains the assets required to build the [Genji documentation](https://genji.dev).
 
-## Prerequisites
+The Genji website uses the [Docsy Hugo theme](https://github.com/google/docsy#readme) installed as a Hugo module.
 
-To use this repository, you need the following installed locally:
+## Prerequisites
 
-- [yarn](https://yarnpkg.com/)
-- [npm](https://www.npmjs.com/)
-- [Hugo](https://gohugo.io/)
+To use this repository, you need to install [Hugo](https://gohugo.io/).
 
-Before you start, install the dependencies. Clone the repository and navigate to the directory:
+Clone the repository and navigate to the directory:
 
 ```
 git clone https://github.com/genjidb/docs.git
 cd docs
 ```
 
-The Genji website uses the [Docsy Hugo theme](https://github.com/google/docsy#readme) installed as a git submodule.
-
-```
-# install dependencies
-yarn
-
-# pull in the Docsy submodule
-git submodule update --init --recursive --depth 1
-```
-
 ## Running the website locally using Hugo
 
 To build and test the site locally, run:
@@ -38,4 +26,3 @@ hugo serve
 ```
 
 This will start the local Hugo server on port 1313. Open up your browser to http://localhost:1313 to view the website.
-