update README

README.md

@@ -1,41 +1,27 @@
-# Website
+# Tutorial Testing Demo
 
 This website is built using [Docusaurus](https://docusaurus.io/), a modern static website generator.
 
+## Running Locally
+
 ### Installation
 
-```
-$ yarn
+```sh
+pnpm install
 ```
 
 ### Local Development
 
-```
-$ yarn start
+```sh
+pnpm start
 ```
 
 This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
 
-### Build
-
-```
-$ yarn build
-```
-
-This command generates static content into the `build` directory and can be served using any static contents hosting service.
+### Testing the tutorial
 
-### Deployment
-
-Using SSH:
-
-```
-$ USE_SSH=true yarn deploy
-```
-
-Not using SSH:
-
-```
-$ GIT_USER=<Your GitHub username> yarn deploy
+```sh
+pnpm test
 ```
 
-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.
+This command runs an end-to-end test for the tutorial.