docs: Update showcase.md (#540)

freenandes

2023-10-18 54e722a55d58f4bab86184ffc970159628fa6967

 quartz/util/ctx.ts

@@ -7,6 +7,8 @@
  output: string
  serve: boolean
  port: number
  wsPort: number
  remoteDevHost?: string
  concurrency?: number
}