Use MacPorts in MacOS

Author: sidra-asa

.github/workflows/pytest.yml

@@ -66,4 +66,5 @@ jobs:
         fail_ci_if_error: true
         flags: unittests
         token: ${{ secrets.CODECOV_TOKEN }}
+        version: v0.6.0 
 

.github/workflows/smoke_test.yml

@@ -44,9 +44,13 @@ jobs:
         # Install click >= 8.0.0 for CLI supports
         python -m pip install click==8.0.3
 
+    - name: Install MacPorts
+      uses: melusina-org/setup-macports@v1
+      if: matrix.os == 'macos-13'
+
     - run: sudo apt-get -y install graphviz
       if: matrix.os == 'ubuntu-latest'
-    - run: brew install graphviz
+    - run: sudo port install graphviz
       if: matrix.os == 'macos-13'
     - run: choco install graphviz
       if: matrix.os == 'windows-latest'