single footnotes not displayed in `opt_interactive()`

[obsaditelnost]

Prework

• Read and agree to the code of conduct and contributing guidelines.
• If there is already a relevant issue, whether open or closed, comment on the existing thread instead of posting a new issue.

Description

In interactive mode: a single footnote is not displayed unless there is a second tab_footnote-call or a call to tab_source_note

Reproducible example

Works:

gt::exibble |> 
    gt::gt() |> 
    gt::tab_footnote("this is a footnote", locations = gt::cells_column_labels(char))  |> 
    gt::tab_source_note("this is a source note")  |> 
    gt::opt_interactive()

Works (workaround):

gt::exibble |> 
    gt::gt() |> 
    gt::tab_footnote("")  |> 
    gt::tab_footnote("this is a footnote", locations = gt::cells_column_labels(char))  |> 
    gt::opt_interactive()

Does not work:

gt::exibble |> 
    gt::gt() |> 
    gt::tab_footnote("this is a footnote", locations = gt::cells_column_labels(char))  |> 
    gt::opt_interactive()

Expected result

single footnote should be displayed below the table

Session info

gt version 0.10.1

[rich-iannone]

Thanks for reporting this. Should be fixed now in the dev version of the package!