install clang-format in GH actions

Signed-off-by: Mohamed Mahmoud <[email protected]>

.github/workflows/pull_request.yml

@@ -20,7 +20,7 @@ jobs:
       with:
         go-version: ${{ matrix.go }}
     - name: Install make
-      run: sudo apt -y install make
+      run: sudo apt -y install make clang-format
     - name: Run verification and tests
       run: make lint test cov-exclude-generated
     - name: check clean generate