Update cache-pip.yml

Author: priyagupta108

.github/workflows/cache-pip.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-24.04-arm, windows-11-arm]
+        os: [ubuntu-24.04-arm, windows-11-arm, macos-latest]
     steps:
       - name: Check System Architecture
         shell: bash