Overview of challenges

- If you're like me, you love to code. Guilty, I do. I'm addicted to it. So let's spend the rest of this course coding up this app to do some realistic stuff. The next videos are a series of challenges and solutions. We'll add some more functionality using the keychain to round out our app. I supplied an updated Xcode project in the exercise files with a few changes. Mainly, I added a struct called Note. We'll use an array of this Note struct for our data model instead of the array of strings. The Note struct also has a UUID property to uniquely identify it. This will help when accessing it in the keychain. You don't have to use this project but it might help and it's what I'll be using going forward so it might also help with following the solutions. Let's get to codin'.