message: [github-actions] add apt-get update to documentation
diff: @@ -49,7 +49,9 @@ jobs:
  with:
  submodules: true
  - name: Bootstrap
  - run: sudo apt-get install -y doxygen libglib2.0-dev-bin xmlto
  + run: |
  + sudo apt-get update
  + sudo apt-get install -y doxygen libglib2.0-dev-bin xmlto
  - name: Generate
  run: |
  mkdir build-doc
  