use llvm path

Signed-off-by: Balakrishna Avulapati <ba@bavulapati.com>

Author: bavulapati

.github/workflows/ci.yml

@@ -167,6 +167,7 @@ jobs:
     env:
       CC: clang
       CXX: clang++
+      PATH: "/opt/homebrew/opt/llvm/bin/:$PATH"
     steps:
       - uses: actions/checkout@v4
       - run: cmake --version