rsc: edit main.go
rsc: edit main.go

Change-Id: I84e7069f5aa7e647104d714622d9e4e4461a948b
Reviewed-on: https://go-review.googlesource.com/c/scratch/+/254423
Run-TryBot: Russ Cox <5ad239cb8a44f659eaaee0aa1ea5b94947abe557@golang.org>
Reviewed-by: Russ Cox <5ad239cb8a44f659eaaee0aa1ea5b94947abe557@golang.org>
Trust: Russ Cox <5ad239cb8a44f659eaaee0aa1ea5b94947abe557@golang.org>
Trust: Andrew Bonventre <682ad9f487f614f19e8b7cc5d340bdc8e1c1b128@golang.org>

golang/scratch