Updates submission for solo project.

module1/projects/flashcards/submission.md

@@ -6,7 +6,7 @@ title: FlashCards - Submission
 _[Back to FlashCards Home](./index)_
 
 
-When you are finished, make sure your code is pushed up to your repository on Github. All the code for your submission should be on the master branch. Then, follow these steps to submit a Pull Request to the turingschool-examples repository:
+When you are finished, make sure your code is pushed up to your repository on Github. All the code for your submission should be on the main branch. Then, follow these steps to submit a Pull Request to the turingschool-examples repository: (**Please Note, these images have the old terminology of `master`, but yours will say `main`.)
 
 1. Go to your projects Github page
 1. Click the "New pull request" button ![Imgur](https://i.imgur.com/ETh0XEY.png)