cmd/worker: list-updates: add ID, use local time
cmd/worker: list-updates: add ID, use local time

Change-Id: I693fce47562342eb0bfa2fd3706c626892efa469
Reviewed-on: https://go-review.googlesource.com/c/vuln/+/372178
Trust: Jonathan Amsterdam <e3d3698b2ccd5955e4adf250d0785062d0f9018b@google.com>
Run-TryBot: Jonathan Amsterdam <e3d3698b2ccd5955e4adf250d0785062d0f9018b@google.com>
TryBot-Result: Gopher Robot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>
Reviewed-by: Julie Qiu <8d32267b6b4884cf35adeaccde2b6857ae11aace@golang.org>

golang/vuln,golang/vuln