read_excel_allsheets: Read all Excel sheets using readxl::read_excel() recursively
Description
The Excel file is read and the values are placed in a list of tibbles, with
each sheet in a separate element in the list. If the Excel file has only one
sheet, the output is a single tibble.
The Excel file is read and the values are placed in a list of tibbles, with
each sheet in a separate element in the list. If the Excel file has only one
sheet, the output is a single tibble.