Add a label to the stubhead of a gt table. The stubhead is the lone element that is positioned left of the column labels, and above the stub. If a stub does not exist, then there is no stubhead (so no change will be made when using this function in that case). We have the flexibility to use Markdown formatting for the stubhead label. Furthermore, if the table is intended for HTML output, we can use HTML for the stubhead label.
a table object that is created using the
an object of class