Function updateToast

source/github-helpers/toast.tsx:50–54

(newMessage: ToastMessage)

	);
	let lastRawMessage: ToastMessage = message;
	const updateToast = (newMessage: ToastMessage): void => {
		lastRawMessage = newMessage;
		messageWrapper.textContent = '';
		messageWrapper.append(newMessage);
	};

	const finalUpdateToast = async (newMessage: ToastMessage | Error): Promise<void> => {
		if (newMessage instanceof Error && 'richMessage' in newMessage && newMessage.richMessage) {