Update README

docusaurus-site/README.md

@@ -38,19 +38,7 @@ This command generates static content into the `build` directory and can be serv
 
 ## Deployment
 
-Using SSH:
-
-```
-$ USE_SSH=true yarn deploy
-```
-
-Not using SSH:
-
-```
-$ GIT_USER=<Your GitHub username> yarn deploy
-```
-
-If you are using GitHub pages for hosting, this command is a convenient way to build the website and push to the `gh-pages` branch.
+See [Deployment](https://docusaurus.io/docs/deployment)
 
 ## Updating Docusaurus