Keep newline consistent

src/lib.rs

@@ -535,6 +535,7 @@ impl<'a, Writer: Write> Printer<'a, Writer> {
                 // print empty char panel
                 self.print_char_panel()?;
             }
+            self.writer.write_all(b"\n")?;
         }
 
         self.print_footer()?;