I have a question about declarative projects.
Let's say, your project has a jobset named old-name.

You want to rename it to new-name.
When using regular non-declarative projects, you could edit the configuration of each jobset and, among other things, rename it.
But when using declarative projects, if you change the name of the jobset from old-name to new-name, how can Hydra differentiate betwee:

• DROP jobset old-name and create new jobset new-name
• RENAME jobset old-name to new-name
  ?

The ideal would be to let users manually set the jobset's id in the spec file. Because I guess that Hydra can only rely on jobset names to differentiate them right?