use karo::{index, Workbook};
fn main() -> karo::Result<()> {
let mut workbook = Workbook::new();
{
let worksheet = workbook.add_worksheet(None)?;
worksheet.write_string(
index(2, 1)?,
"Это фраза на русском!",
None,
)?;
}
workbook.write_file("utf8.xlsx")?;
Ok(())
}