Bump xu-cheng/latex-action from 2 to 3 (#8)

Bumps [xu-cheng/latex-action](https://github.com/xu-cheng/latex-action) from 2 to 3.
- [Release notes](https://github.com/xu-cheng/latex-action/releases)
- [Commits](xu-cheng/latex-action@v2...v3)

---
updated-dependencies:
- dependency-name: xu-cheng/latex-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/build.yml

@@ -29,7 +29,7 @@ jobs:
           submodules: true
 
       - name: Compile document
-        uses: xu-cheng/latex-action@v2
+        uses: xu-cheng/latex-action@v3
         with:
           root_file: MartinMadsenCV.tex
           latexmk_use_xelatex: true