[test] Test building comprehensive docs

.github/workflows/ci.yml

@@ -6,6 +6,7 @@ on:
   push:
     branches:
       - master
+      - reorder-docs-ci
   pull_request:
     branches:
       - master
@@ -74,6 +75,12 @@ jobs:
         pip install -U -e .
         pip install ${{ matrix.django-version }}
 
+    - name: Test documentation changes
+      run: |
+        git clone https://github.com/openwisp/openwisp2-docs.git --branch issues/107-comprehensive-docs --depth 1 /tmp/openwisp2-docs
+        cd /tmp/openwisp2-docs
+        make build_html VERSION=dev MODULES="repository_path=${{ github.repository }}:branch=${{ github.ref_name }}"
+
     - name: QA checks
       run: |
         ./run-qa-checks