ci(manuscript): declare git safe directory in texlive container

Signed-off-by: Cameron Smith <cameron.ray.smith@gmail.com>

.github/workflows/manuscript.yaml

@@ -52,6 +52,7 @@ jobs:
           scheme: full
           run: |
             apk add make
+            git config --global --add safe.directory "${{ github.workspace }}"
             make -C reproducibility/manuscript latexdiff
       - name: Upload artifacts
         uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4