How to create a new release

This is really for me to remember what I need to do but feel free to read up on it.

Build & Notarize

1. Create Archive from Xcode
   1. Product > Archive
   2. Distribute App > Direct Distribution
   3. After app is code signed & notarized, export app
2. Create dmg: create-dmg "./Front Row.app"
3. Notarize dmg: xcrun notarytool submit "./Front Row.dmg" --keychain-profile "AC_PASSWORD" --wait
4. Staple ticket: xcrun stapler staple "./Front Row.dmg"

Publish Update

1. Create release on GitHub
2. Retrieve release published_at date from here
3. Cryptographically sign update: Sparkle-for-Swift-Package-Manager/bin/sign_update "./Front Row.dmg"
4. Update appcast.xml with date and signature info