message: fixes ci by `sudo apt update`
diff: @@ -15,7 +15,9 @@ jobs:
  - uses: actions/checkout@v2
  - name: Install dependent packages
  - run: sudo apt install powershell gdb xvfb
  + run: |
  + sudo apt update
  + sudo apt install powershell gdb xvfb
  - name: Build the extension and run tests
  uses: GabrielBB/xvfb-action@v1.4
  