Use user's name and email to associate with commit

.github/workflows/generate-er-model.yml

@@ -31,10 +31,20 @@ jobs:
       - name: Generate ER-model
         run: tox -e generate-er-model
 
+      - name: Get user information from Github API
+        env:
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+        run: |
+          echo "USER_INFO=$(gh api /users/${{ github.actor }})" >> "$GITHUB_ENV"
+
       - name: Add, commit and push changes
         run: |
-          git config user.email "[email protected]"
-          git config user.name "ER-model generator"
+          if [ ${{ fromJson(env.USER_INFO).email }} ]; then
+            git config user.email "${{ fromJson(env.USER_INFO).email }}"
+          else
+            git config user.email "${{ github.actor }}@users.noreply.github.com"
+          fi
+          git config user.name "${{ fromJson(env.USER_INFO).name || github.actor }}"
           git add "docs/reference/img/ER_model.png"
           git commit -m "Update ER model"
           git push -u origin update-er-model-${{ github.run_number }}