chore: run GH Actions on windows as well

Author: SimenB

.github/workflows/nodejs.yml

@@ -56,8 +56,7 @@ jobs:
       matrix:
         # https://github.com/actions/setup-node/issues/27
         node-version: [8.17.0, 10.x, 12.x, 13.x]
-        # Windows tests are failing for whatever reason, so just do linux and mac for now
-        os: [ubuntu-latest, macOS-latest]
+        os: [ubuntu-latest, macOS-latest, windows-latest]
     runs-on: ${{ matrix.os }}
 
     steps: