[workflow]: Take sales data from a Google Sheets file and send the details as a message on the #sales channel on Slack every Monday morning

For the workflow steps, check https://tray.io/documentation/platform/standard-best-practices/managing-data/manipulating-data-part-2/

### Note:
It is not the goal to replicate the steps but to get awareness of what the workflow does and try to get the same results by applying the atlas engine and tasks developed and adjusted to it.