Things to do before release 1.0

These are things that need to be done prior to release

- [ ] Place background image in new `images `folder
- [ ] Modify speed of game
- [ ] Modify brick colors
- [ ] Maybe more ? ? ?

No files, tests, or entry points are named. Inspect the repository's game entry points to locate the image assets, speed behavior, and brick-color definitions; the work is done only when those three checklist items are implemented and any remaining release tasks are specified.

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