Fixed CI

.github/workflows/test.yml

@@ -7,6 +7,10 @@ jobs:
     name: Ubuntu test
     runs-on: ubuntu-latest
     steps:
+      - name: Prepare Ubuntu tools
+        run: |
+          sudo apt update
+          sudo apt-get install -y libboost-dev
       - name: Checkout code
         uses: actions/checkout@master
       - name: Test