Run tests on Windows

Author: lpsinger

.github/workflows/build-and-test.yml

@@ -24,7 +24,7 @@ jobs:
     strategy:
       matrix:
         python-version: [3.7, 3.8, 3.9]
-        os: [ubuntu-latest, macos-latest]
+        os: [ubuntu-latest, macos-latest, windows-latest]
         include:
           # only run benchmarks for the following configuration...
           - os: ubuntu-latest