Yes, the ability hasn't made it to the CLI (yet?), but the web GUI does honour the hidden flag. If you run `fossil timeline --sql`, you can then change the sql

Yes, the ability hasn't made it to the CLI (yet?), but the web GUI does honour the hidden flag. If you run `fossil timeline --sql`, you can then change the sql to skip the hidden flag, though I'm not sure where in the commit that is, one would have to do some digging.