Fix workflow

.github/workflows/build.yaml

@@ -2,9 +2,9 @@ on:
   pull_request:
     branches:
       - main
-name: Generate the documentation from the JSON Schema
 jobs:
-  validate:
+  generate_doc:
+    name: Generate the documentation from the JSON Schema
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -34,7 +34,8 @@ jobs:
           generate-schema-doc --config template_name=md_nested ./.schema/manufacturer.json ./_docs/manufacturer.md
           generate-schema-doc --config template_name=md_nested ./.schema/category.json ./_docs/category.md
 
-      - run: git pull
+      - run: | 
+        git pull ${{ steps.extract_branch.outputs.branch }}
       - name: Commit files
         run: |
           git config --local user.email "action@github.com"