update

packages/artplayer-document/README.md

@@ -2,32 +2,32 @@
 
 This website is built using [Docusaurus 2](https://docusaurus.io/), a modern static website generator.
 
-### Installation
+## Installation
 
-```
-$ yarn
+```console
+yarn install
 ```
 
-### Local Development
+## Local Development
 
-```
-$ yarn start
+```console
+yarn 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
+## Build
 
-```
-$ yarn build
+```console
+yarn build
 ```
 
 This command generates static content into the `build` directory and can be served using any static contents hosting service.
 
-### Deployment
+## Deployment
 
-```
-$ GIT_USER=<Your GitHub username> USE_SSH=true yarn deploy
+```console
+GIT_USER=<Your GitHub username> USE_SSH=true 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.