Add windows and macos build targets

Signed-off-by: PaulChanHK <19663576+PaulChanHK@users.noreply.github.com>

Author: paulwkc

.github/workflows/python-package.yml

@@ -15,11 +15,12 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/python-publish.yml

@@ -33,7 +33,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-22.04]
+        os: [ubuntu-22.04, windows-2022, macos-11]
 
     steps:
     - uses: actions/checkout@v4