adds deployment wave details

Author: tildeee

ada-project-docs/wave_07.md

@@ -1,2 +1,24 @@
 # Wave 7: Deployment
 
+## Goal
+
+Our goal is to make our project accessible online!
+
+## Requirements
+
+Deploy this project to Heroku.
+
+Then, add some Task records and Goal records to the production database.
+
+Be sure to grab the URL of your deployed app. It will be submitted at the time of project submission.
+
+### Tips
+
+- When unexpected issues come up, employ all of your debugging skills:
+    - Write down what step/command just created the issue
+    - Write down how you observe the issue
+    - Attempt to recreate the issue locally
+    - Use Postman, the browser, and the debugger tools
+    - Use the Heroku logs
+    - Research error messages
+    - Rubber duck and ask for help