Long table header repeated on each page.

[rjazwiec]

Prework

• Read and abide by gt's code of conduct and contributing guidelines.
• [~x] Search for duplicates among the existing issues (both open and closed).

Proposal

As far as I looked it in .tex files gt uses longtable environment for tables spanning over few pages.
Unfortunately, table headers are not repeated on each page.

I'm not LaTex pro, but I tested manually adding \endhead after \midrule before the first row of data, and each time it worked very well. Both for tables rendered in portrait and in landscape*.

I think it would be nice to have parameter in gt() that decides if \endhead should be added to latex output.

*package lscape

[rjazwiec]

Sample result of manually adding \endhead rendered to pdf
sample2.pdf

[bzkrouse]

I agree this would be a very helpful addition!