Bump purcell/setup-emacs (#21)

Bumps [purcell/setup-emacs](https://github.com/purcell/setup-emacs) from 8b415d39876e1f55baeadbe408cc708e34ecb67a to 11969ffc35972d0aa1a439489e99b4b61a60917c.
- [Release notes](https://github.com/purcell/setup-emacs/releases)
- [Commits](purcell/setup-emacs@8b415d3...11969ff)

---
updated-dependencies:
- dependency-name: purcell/setup-emacs
  dependency-type: direct:production
...

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

Author: dependabot[bot]

.github/workflows/test.yml

@@ -21,7 +21,7 @@ jobs:
           - 29.4
     steps:
       - uses: actions/checkout@v4
-      - uses: purcell/setup-emacs@8b415d39876e1f55baeadbe408cc708e34ecb67a
+      - uses: purcell/setup-emacs@11969ffc35972d0aa1a439489e99b4b61a60917c
         with:
           version: ${{ matrix.emacs-version }}
       - uses: leotaku/elisp-check@5cb6fbec6531d1abf069ed3fba28986ddf20d710