Bump etc/coq-scripts from d3dc888 to 7b54b75 (mit-plv#1800)

Bumps [etc/coq-scripts](https://github.com/JasonGross/coq-scripts) from `d3dc888` to `7b54b75`.
- [Commits](JasonGross/coq-scripts@d3dc888...7b54b75)

---
updated-dependencies:
- dependency-name: etc/coq-scripts
  dependency-type: direct:production
...

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