Add all lines read from a terminal to history.

src/lineengine/line.rs

@@ -358,6 +358,9 @@ impl LineState {
                     self.move_cursor(-100000)?;
                     self.clear_and_render(term)?;
 
+                    // Add to history...
+                    self.history.entries.push_front(line.clone());
+
                     // Return line
                     return Ok(Some(ReadlineEvent::Line(line)));
                 }