add a kable function with better doc
diff --git a/man/group_rows.Rd b/man/group_rows.Rd
index d39d0d2..0059e6f 100644
--- a/man/group_rows.Rd
+++ b/man/group_rows.Rd
@@ -95,7 +95,7 @@
 
 \item{extra_latex_after}{Extra LaTeX text to be added after the row.}
 
-\item{indent}{A T?F value to control whether list items are indented.}
+\item{indent}{A T/F value to control whether list items are indented.}
 }
 \description{
 Group a few rows in a table together under a label.