remove checkout step from instructions as v4 is the default branch

content/index.md

@@ -13,7 +13,6 @@ Then, in your terminal of choice, enter the following commands line by line:
 ```shell
 git clone https://github.com/jackyzha0/quartz.git
 cd quartz
-git checkout v4
 npm i
 npx quartz create
 ```

quartz/bootstrap-cli.mjs

@@ -423,6 +423,7 @@ See the [documentation](https://quartz.jzhao.xyz) for how to get started.
 
     const rebuild = (clientRefresh) => {
       timeoutIds.forEach((id) => clearTimeout(id))
+      timeoutIds.clear()
       timeoutIds.add(setTimeout(() => build(clientRefresh), 250))
     }