SetupActivity: <CTRL+E> as <DEL>

src/ui/activities/setup_activity/input.rs

@@ -120,6 +120,15 @@ impl SetupActivity {
                     if key.modifiers.intersects(KeyModifiers::CONTROL) {
                         // Match char
                         match ch {
+                            'e' | 'E' => {
+                                // Prompt to delete selected key
+                                self.yesno_opt = YesNoDialogOption::No; // Default to no
+                                self.popup = Some(Popup::YesNo(
+                                    String::from("Delete key?"),
+                                    Self::callback_delete_ssh_key,
+                                    Self::callback_nothing_to_do,
+                                ));
+                            }
                             'h' | 'H' => {
                                 // Show help
                                 self.popup = Some(Popup::Help);

src/ui/activities/setup_activity/layout.rs

@@ -544,6 +544,16 @@ impl SetupActivity {
                 Span::raw("           "),
                 Span::raw("Delete entry"),
             ])),
+            ListItem::new(Spans::from(vec![
+                Span::styled(
+                    "<CTRL+E>",
+                    Style::default()
+                        .fg(Color::Cyan)
+                        .add_modifier(Modifier::BOLD),
+                ),
+                Span::raw("        "),
+                Span::raw("Delete entry"),
+            ])),
             ListItem::new(Spans::from(vec![
                 Span::styled(
                     "<CTRL+H>",