Replaced apt with sudo apt-get in .github/workflows/checks.yml

Author: mmzakhar

.github/workflows/checks.yml

@@ -14,7 +14,7 @@ jobs:
     - uses: actions/setup-python@v2
     - name: Install prerequisites
       run: |
-        apt install -qq clang-format
+        sudo apt-get install -qq clang-format
         python -m pip install --quiet --upgrade pip
         pip install --quiet -r requirements.txt
     - name: Run checks