Fix: Remove macOS-11 from CI matrix (#115)

Author: Abhinavcode13

.github/workflows/macos_python.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        os: [macOS-11, macOS-12]
+        os: [macOS-12]
         python-version: ["3.8", "3.9", "3.10"]
     steps:
     - uses: actions/checkout@v3