Merge branch 'master' into oop-refactor

Author: andrewwatford

.github/workflows/CI_workflow.yml

@@ -8,13 +8,21 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+
+    # Test three different OS
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        python-version: ["3.10", "3.11","3.12"]
+
     steps:
-    - uses: actions/checkout@v2 # check out code in repo onto the runner
-    - name: Set up Python
+    - uses: actions/checkout@v2 # Check out code in repo onto the runner
+    - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2
       with:
-        python-version: 3.x # Latest Python version
+        python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip