Bump book/external/Sphinx-Image-Inverter from 573bb66 to eb21e6a

Bumps [book/external/Sphinx-Image-Inverter](https://github.com/TeachBooks/Sphinx-Image-Inverter) from `573bb66` to `eb21e6a`.
- [Release notes](https://github.com/TeachBooks/Sphinx-Image-Inverter/releases)
- [Commits](573bb66332...eb21e6a80e)

---
updated-dependencies:
- dependency-name: book/external/Sphinx-Image-Inverter
  dependency-version: eb21e6a80ed33f0102f9025b9ee983148370d753
  dependency-type: direct:production
...

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This commit is contained in:
dependabot[bot] 2025-05-01 07:23:50 +00:00 • committed by GitHub
parent 560913c233
commit d8463bf9d7
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@ -1 +1 @@
Subproject commit 573bb66332f682bdfe1d7936048780199e4a0e2d
Subproject commit eb21e6a80ed33f0102f9025b9ee983148370d753