update course page, EXCEPT scren shot

Author: lmkeston

course-details.md

@@ -2,16 +2,46 @@ GitHub Actions makes it easier than ever to incorporate continuous integration (
 ​
 This course will get you from zero-to-CI by setting up two workflow files to automate the way you work.
 
-After taking this course, you'll be able to:
-- Describe CI and why it is necessary
+
+## What you'll learn
+
+We'll answer common questions like:
+
+- What is Continuous Integration?
+- What are workflows and how do they enable CI?
+- What are build artifacts and how are they used?
+- How can a unit testing framework be implemented with GitHub Actions?
+
+And when you're done you'll be able to:
+- Describe the importance of Continuous Integration
 - Use and customize a templated workflow
-- Create CI workflows that match the team's needs and behaviors
-- Use the repository's source code and build artifacts (like compiled source code) across jobs in a workflow
+- Create CI workflows that match a team's needs and behaviors
+- Use a repository's source code and build artifacts across jobs in a workflow
 - Implement a unit testing framework using GitHub Actions
 - Create a workflow that runs tests and produces test reports
 - Set up a matrix build to create build artifacts for multiple target platforms
-- Save a repository's build artifacts
-- Access saved build artifacts
-- Choose virtual environments for the application's CI needs
+- Save and access a repository's build artifacts
+- Choose virtual environments for an application's CI needs
+
+## What you'll build
+We'll be creating a simple Tic Tac Toe game!
+![tic tac toe](https://user-images.githubusercontent.com/38021615/74766565-2f197600-523a-11ea-9639-e22513cf6e6e.png)
+
+
+
+
+## Prerequisites
+Before starting this course, we recommend completing the [Introduction to GitHub Learning Lab](https://lab.github.com/githubtraining/introduction-to-github) course.
+
+
+
+## Projects used
+This makes use of the following technologies:
+
+- [Node.js and npm](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm)
+- [Jest](https://jestjs.io), a popular JavaScript testing framework.
+
+## Audience
+
+Developers, new GitHub users, students, teams
 
-This course has a dedicated message board on the [GitHub Community]({{ communityBoard }}) website. If you want to discuss this course with GitHub Trainers or other participants create a post over there. The message board can also be used to troubleshoot any issue you encounter while taking this course.