parameters(): `performance=TRUE` arg as alias for `summary`

[DominiqueMakowski]

I find the name summary slightly confusing and sub-accurate. Maybe to be more explicit and in line with our package structure, we could performance as an alias? parameters(m, summary=FALSE, performance=summary)

That would make the call parameters(m, performance=TRUE) more obvious that it calls the performance package features?

[bwiernik]

What does performance/summary actually do?

[strengejacke]

performance does nothing yet. summary does:

summary Logical, if TRUE, prints summary information about the model (model formula, number of observations, residual standard deviation and more).