Re-enable windows tests

Author: fornwall

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest]
+        os: [ubuntu-latest, macos-latest, windows-latest]
         rust: ["1.47.0", "1.51.0"]
     runs-on: ${{ matrix.os }}
     steps: