The first version is here. However, I'm sure it will need a little more work in one or two places.

zed-themes.com?search=alche...

Und der name des Themas? Für ElixirLang entwickler, natürlich Alchemist!

And what about the combination with the selected background color?

I have added a minimal description to the readme.
github.com/Fulnir/zed_t...

Thank you,

I wrote it directly in elixir.

path = Path.join(System.user_home!(), ".config/zed/settings.json")

if File.exists?(path) do
settings_file = File.read!(path)
File.write(path,Regex.replace(~r/"theme": *"[^(...)]*",/, settings_file, "\"theme\": \"#{theme}\",",
global: false))
end

Add Philips hue light as notifier, to signal unit test results. Too bad I can't change the current Zed theme from the test runner. For example border and title background green or red. Or have I just overlooked the possibility.