Assigning multiple main contributors to a single role via ... doesn't work

[arnaudgallou]

aut <- Plume$new(encyclopedists)
aut$set_main_contributors(writing = c(3, 4))
aut$get_plume() |> 
  dplyr::select(id, role) |> 
  tidyr::unnest(role)
#> # A tibble: 8 × 3
#>      id role                     contributor_rank
#>   <int> <chr>                               <int>
#> 1     1 Supervision                            NA
#> 2     1 Writing - original draft               NA
#> 3     2 <NA>                                   NA
#> 4     2 Writing - original draft               NA
#> 5     3 <NA>                                   NA
#> 6     3 Writing - original draft               NA
#> 7     4 Supervision                            NA
#> 8     4 Writing - original draft               NA

This is because the method will name each vector element dynamically in this case.