Build stubs before docs

Author: tannewt

.github/workflows/build.yml

@@ -34,7 +34,7 @@ jobs:
       run: |
         sudo apt-get install -y eatmydata
         sudo eatmydata apt-get install -y gettext librsvg2-bin mingw-w64
-        pip install requests sh click setuptools cpp-coveralls "Sphinx<4" sphinx-rtd-theme recommonmark sphinx-autoapi sphinxcontrib-svg2pdfconverter polib pyyaml
+        pip install requests sh click setuptools cpp-coveralls "Sphinx<4" sphinx-rtd-theme recommonmark sphinx-autoapi sphinxcontrib-svg2pdfconverter polib pyyaml astroid
     - name: Versions
       run: |
         gcc --version
@@ -64,6 +64,8 @@ jobs:
     - name: mpy Tests
       run: MICROPY_CPYTHON3=python3.8 MICROPY_MICROPYTHON=../ports/unix/micropython_coverage ./run-tests -j1 --via-mpy -d basics float
       working-directory: tests
+    - name: Stubs
+      run: make stubs -j2
     - name: Docs
       run: sphinx-build -E -W -b html . _build/html
     - name: Translations