remove checkout step from instructions as v4 is the default branch

Jacky Zhao

2023-08-20 425c9789a451e69adbba2d99193e38e8915e8804

 quartz/bootstrap-cli.mjs

@@ -423,6 +423,7 @@

    const rebuild = (clientRefresh) => {
      timeoutIds.forEach((id) => clearTimeout(id))
      timeoutIds.clear()
      timeoutIds.add(setTimeout(() => build(clientRefresh), 250))
    }