Bump zauguin/install-texlive from 3 to 4

Bumps [zauguin/install-texlive](https://github.com/zauguin/install-texlive) from 3 to 4.
- [Commits](zauguin/install-texlive@v3...v4)

---
updated-dependencies:
- dependency-name: zauguin/install-texlive
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/main.yml

@@ -34,7 +34,7 @@ jobs:
       # We need Ghostscript for XeTeX tests.
       - run: sudo apt-get update && sudo apt-get install ghostscript
       - name: Install TeX Live
-        uses: zauguin/install-texlive@v3
+        uses: zauguin/install-texlive@v4
         with:
           # List the required TeX Live packages in a separate file to allow reuse in
           # different workflows.