update gh action: add git config

Author: m-mattia-m

.github/workflows/publish.yaml

@@ -15,6 +15,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+      - name: Setup git user
+        run: |
+          git config --global user.name "$(git --no-pager log --format=format:'%an' -n 1)"
+          git config --global user.email "$(git --no-pager log --format=format:'%ae' -n 1)"
       - name: Clean-install npm dependencies
         run: npm ci
       - name: Generate nuxt files