remove dependencies hack

[romainfrancois]

auto() has :

  [...]
  # This is a hack because I currently don't know how to inject the
  # dependencies otherwise
  bslib::tooltip("", "")
}

which is a bit clunky. How else can the dependencies needed for bslib::tooltip() be added ?

[romainfrancois]

The issue is that because this 📦 works by setting the text hook to inject the html in the text, as opposed to be auto printed as in normal chunks, the dependencies are not automatically added, but I don't know how to add them.

So the hack is to add an empty tooltip.