Merge pull request #242 from ry-v1/main

Update homework instructions.md

Author: ry-v1

bootcamp/materials/6-data-impact-training/homework/homework.md

@@ -4,6 +4,14 @@
   - an executive dashboard that illustrates different stuff than in the lab
   - an exploratory dashboard with filters
   - You can use the `match_details`, `matches`, `medals`, `medals_matches_players` datasets in `3-spark-fundamentals` instead if click stream data is too boring
-  
-  
-Publish the dashboard to Tableau Public and submit the link in a PR on Github
+
+Publish the dashboard to Tableau Public and attach a zip file with a text file containing the necessary links.
+
+## Instructions on how to Publish a Tableau Dashboard to the Public
+
+In order to make sure your dashboard is publicly accessible to anyone without requiring them to log into a Tableau account, please follow these steps:
+
+-  Make sure your dashboards are "Public" by following these steps in your Tableau software:
+-  Click on "File" in the menu.
+-  Select "Public" and then "Save to Tableau Public As…" if they are not already saved to Tableau Public.
+-  Once the dashboards are saved to Tableau Public, you will receive a proper URL from Tableau Public that starts with "https://public.tableau.com/views/".