Let squiddy-bot make sure it should do something

[torrocus]

Today I wrote a comment too quickly: @squiddy-bot merge. The tests are not over yet. So I removed the comment quickly.
Despite this, squiddy-bot executed a merge. I was a little surprised.

Is it possible to stop or undo command? Maybe squiddy should check if there is still a comment that triggered it? If not squiddy shouldn't execute the given command.

[MatMoore]

I've also had this experience... this would be a nice feature to add