add clang-tidy for macos action

Author: ingilying

.github/workflows/macos.yml

@@ -17,6 +17,10 @@ jobs:
     if: "!contains(github.event.head_commit.message, '[skip ci]') && !contains(github.event.head_commit.message, '[ci skip]')"
 
     steps:
+    - name: Install clang-tidy
+      run: |
+        sudo apt-get install -y clang-tidy-9
+        sudo update-alternatives --install /usr/bin/clang-tidy clang-tidy /usr/bin/clang-tidy-9 100
     - uses: actions/checkout@v4
       with:
         submodules: recursive