make keybinds configurable and consolidate

branch_completion.go

@@ -177,7 +177,15 @@ func (m App) branchCompletionLines(width int) []string {
 	if len(suggestions) == 0 {
 		return []string{dimStyle.Render("  no matching repository branches")}
 	}
-	lines := []string{dimStyle.Render("  ctrl-p/n choose  •  tab/enter complete  •  tab again advances")}
+	lines := []string{dimStyle.Render(fmt.Sprintf(
+		"  %s choose  •  %s complete  •  %s again advances",
+		primaryCombinedKeyLabel(
+			m.keybindings.Input.PreviousCompletion,
+			m.keybindings.Input.NextCompletion,
+		),
+		primaryCombinedKeyLabel(m.keybindings.Input.NextField, m.keybindings.Input.Newline),
+		primaryKeyLabel(m.keybindings.Input.NextField),
+	))}
 	now := time.Now()
 	for index, suggestion := range suggestions {
 		prefix := "    "