Cleaned up some keyhelp funcs in tui

tui.go

@@ -495,7 +495,7 @@ func (i Issue) render() tea.Msg {
 // keyhelp cmd for Issue widget
 func (i Issue) keyhelp() string {
 	var output string
-	output = output + "\nj/k: down/up\t\tq: quit"
+	output = output + "\nj/k: down/up\t\tctrl+c: quit"
 	return output
 }
 
@@ -528,7 +528,7 @@ func (ic IssueCollection) render() tea.Msg {
 // keyhelp cmd for IssueCollection widget
 func (ic IssueCollection) keyhelp() string {
 	var output string
-	output = output + "\nj/k: down/up\t\tenter: select\t\tq: quit"
+	output = output + "\nj/k: down/up\t\tenter: select\t\tq/ctrl+c: quit"
 	return output
 }