Suggestion: minimize repo size and clean up commit history

[Vinfall]

Hi, I migrated from snk to your gh-space-shooter today. It's really cool!

I think your workflow can be improved by storing output image into a seperate branch and force-push on every run to minimize repo size and make commit history clean. This repo is now 473.5 MB in size and filled with automated commits.

You can check mine if you are interested. You may also refer to the example workflow of snk.

PS: The workflow file is longer because I prefer explicit approval as gh-space-shooter can be used as cli tool, github action and an installable project, and I open the issue here simply because I don't know how to split it if it's posted on gh-space-shooter repo.

[czl9707]

You are so right! Was not realizing this issue before.
I am gonna update the github workflow in gh-space-shooter repo. Thanks!

[czl9707]

Solution: #33 will fix this with a major version bump.