Bump book/external/Sphinx-Image-Inverter from 20d8d6d to 250103c

Bumps [book/external/Sphinx-Image-Inverter](https://github.com/TeachBooks/Sphinx-Image-Inverter) from `20d8d6d` to `250103c`.
- [Release notes](https://github.com/TeachBooks/Sphinx-Image-Inverter/releases)
- [Commits](20d8d6d128...250103c723)

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

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This commit is contained in:
dependabot[bot] 2025-01-17 15:34:10 +00:00 • committed by GitHub
parent 7ed071d1ad
commit 4473dd2007
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@ -1 +1 @@
Subproject commit 20d8d6d1280edbb2e6df9639fe66c28b58d2e63c
Subproject commit 250103c723aa782bcec785ae3d241cb1ffebd3d0