Update showcase.md (#539)

freenandes

2023-10-17 ed971800c0a683f7096922fee0a6901250e239ae

 quartz/util/ctx.ts

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