chore(ci): turn on tests on windows as well

Author: paambaati

.github/workflows/ci.yml

@@ -46,7 +46,7 @@ jobs:
         os:
           - { index: 1, os-name: 'ubuntu-latest', os-label: 'Linux' }
           - { index: 2, os-name: 'macos-latest', os-label: 'macOS' }
-          # NOTE: Windows is not supported because CodeClimate does not publish a Windows build of the reporter (yet).
+          - { index: 3, os-name: 'windows-latest', os-label: 'Windows' }
     runs-on: ${{ matrix.os.os-name }}
     concurrency:
       group: ${{ github.workflow }}-${{ github.ref }}