Bump registry_tools/GEDCOM.io from 3a7c408 to 81eb0c7 (#79)

Bumps [registry_tools/GEDCOM.io](https://github.com/FamilySearch/GEDCOM.io) from `3a7c408` to `81eb0c7`.
- [Commits](FamilySearch/GEDCOM.io@3a7c408...81eb0c7)

---
updated-dependencies:
- dependency-name: registry_tools/GEDCOM.io
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>