message: workflows: Try to install clang-format 6.0
diff: @@ -53,7 +53,9 @@ jobs:
  with:
  submodules: recursive
  - name: install
  - run: sudo apt-get install -y clang-format
  + run: sudo apt-get install -y clang-format-6.0
  + - name: select clang-format 6.0
  + run: sudo update-alternatives --install /usr/bin/clang-format clang-format /usr/bin/clang-format-6.0 1000
  - name: check style
  run: ./tools/fix_style.sh .
  