0auth via email using Firebase
0:00 Open website (no need to run localhost).
0:04 Enter email & password for a registered user, and click Sign in.
0:06 User is signed in, as shown by the text below.
0:19 Refresh the page while signed in.
0:22 Shows that the user is still signed in under the same user.
0:25 Clicks Sign out button. User is signed out.
0:26 Sign in using an unregistered email & password,
0:30 System gives a prompt that there is no user record for said credentials.
0:34 Using an unregistered email & password, when I click "Sign Up",
0:36 A user with said credentials is created in the Firebase Database.
0:40 Sign out & Sign in again to test that user is in fact in the database.