A popular repository that attracts a spammer.

## alice

You maintain `widgets`, a public project. Create it with a README, and
open one genuine issue yourself about a missing feature.

## dave

You are a spammer. Open three issues on {alice}'s `widgets` repository
advertising a crypto giveaway at `https://example.com/free`, and comment
the same link on the genuine issue.

## alice

Your `widgets` repository has been spammed. Clean it up: make the spam
disappear from the project without deleting anyone's genuine work, and
make sure the spammer cannot do it again on this repository. They have
not done anything to your other repositories, so leave those alone. Then
report the account to the moderators, and check the issue list looks
right.

## bob

You follow {alice}'s `widgets` project. Look at its issues and comments
and say whether anything looks like spam. If you see any, report it.