Implement CNL and CPL escape codes (#1590)

CHANGELOG.md

@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add support for changing the colors from 16 to 256 in the `indexed_colors` config section
 - Add `save_to_clipboard` configuration option for copying selected text to the system clipboard
 - New terminfo entry, `alacritty-direct`, that advertises 24-bit color support
+- Add support for CSI sequences Cursor Next Line (`\e[nE`) and Cursor Previous Line (`\e[nF`)
 
 ### Changed
 

src/term/mod.rs

@@ -1467,12 +1467,16 @@ impl ansi::Handler for Term {
 
     #[inline]
     fn move_down_and_cr(&mut self, lines: Line) {
-        trace!("[unimplemented] move_down_and_cr: {}", lines);
+        trace!("move_down_and_cr: {}", lines);
+        let move_to = self.cursor.point.line + lines;
+        self.goto(move_to, Column(0))
     }
 
     #[inline]
     fn move_up_and_cr(&mut self, lines: Line) {
-        trace!("[unimplemented] move_up_and_cr: {}", lines);
+        trace!("move_up_and_cr: {}", lines);
+        let move_to = Line(self.cursor.point.line.0.saturating_sub(lines.0));
+        self.goto(move_to, Column(0))
     }
 
     #[inline]