Add git config

Author: aurorarossi

.github/workflows/multidocs.yml

@@ -21,12 +21,6 @@ jobs:
       - name: Set up
         run: git config --global init.defaultBranch test-multidocs
 
-      - name: Create orphan branch
-        run: |
-          git checkout --orphan dep-multidocs || echo "Branch already exists or cannot be created."
-          git commit --allow-empty -m "Initial commit for documentation build" || echo "No commits to create."
-
-
       # Build GNNGraphs docs
       - name: Install dependencies for GNNGraphs
         run: 
@@ -163,4 +157,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # For authentication with GitHub Actions token
           DOCUMENTER_KEY: ${{ secrets.DOCUMENTER_KEY }}
-        run: julia --project=docs/ docs/make-multi.jl 
+        run: |
+          git config user.name github-actions
+          git config user.email [email protected]
+          julia --project=docs/ docs/make-multi.jl