build(deps): bump .git_submodules/alacritty-theme (#196)

Bumps [.git_submodules/alacritty-theme](https://github.com/alacritty/alacritty-theme) from `659d2e1` to `03cce64`.
- [Commits](alacritty/alacritty-theme@659d2e1...03cce64)

---
updated-dependencies:
- dependency-name: ".git_submodules/alacritty-theme"
  dependency-version: 03cce642656759f440c97bb99ce65fc1c5b064a1
  dependency-type: direct:production
...

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Author: dependabot[bot]