def generate_message()

in src/notifications.py [0:0]


def generate_message(card_title: str, card_subtitle: str, message_text: str, redeploy_url: str) -> Dict:
    return {
        "text": message_text,
        "cards": [
            {
                "header": {
                    "title": card_title,
                    "subtitle": card_subtitle
                },
                "sections": [
                    {
                        "widgets": [
                            {
                                "buttons": [
                                    {
                                        "textButton": {
                                            "text": "Redeploy via Riff-Raff",
                                            "onClick": {
                                                "openLink": {
                                                    "url": redeploy_url
                                                }
                                            }
                                        }
                                    }
                                ]
                            }
                        ]
                    }
                ]
            }
        ]
    }