Merge pull request #56 from has2k1/macos-windows-testing

Add macos and windows ci testing

Author: isabelizimm

.github/workflows/tests.yml

@@ -11,10 +11,19 @@ on:
 jobs:
   tests:
     name: "Tests"
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10']
+        include:
+          - os: 'ubuntu-latest'
+            python-version: '3.7'
+          - os: 'macos-latest'
+            python-version: '3.8'
+          - os: 'windows-latest'
+            python-version: '3.9'
+          - os: 'ubuntu-latest'
+            python-version: '3.10'
+
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2