use a step to set path

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

Author: bavulapati

.github/workflows/ci.yml

@@ -167,12 +167,13 @@ jobs:
     env:
       CC: clang
       CXX: clang++
-      PATH: "/opt/homebrew/opt/llvm/bin:$PATH"
     steps:
       - uses: actions/checkout@v4
       - run: cmake --version
       - name: Install llvm
         run: brew install llvm
+      - name: Set PATH
+        run: echo "export PATH=/opt/homebrew/opt/llvm/bin:\$PATH" >> $GITHUB_ENV
       - run: >
           cmake -S . -B ./build
           -DCMAKE_BUILD_TYPE:STRING=Release