Update showcase page for Until Then

[semickolon]

Please let me know if there's anything you want changed or corrected. Thank you!

[coppolaemilio]

Thanks! Changes look good, made some edits to also feature you on the home page.
The release date has to be "TBD" for it to show properly, but I will see to update how that template works to make it so we can display a tentative date in another commit.