ci: Run tests on Windows

Author: uncomputable

.github/workflows/main.yml

@@ -107,7 +107,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [macos-latest]
+        os: [macos-latest, windows-latest]
     steps:
       - name: Checkout Crate
         uses: actions/checkout@v4