feat: move to tsup (#13)

Author: 43081j

.github/workflows/ci.yml

@@ -19,14 +19,17 @@ jobs:
       - run: npm run format:check
       - run: npm run lint
   build:
-    runs-on: ubuntu-latest
+    name: Build ${{ matrix.node-version }} @ ${{ matrix.os }}
 
     strategy:
       matrix:
         node-version:
           - 18
           - 20
           - latest
+        os: [ubuntu-latest, windows-latest]
+
+    runs-on: ${{ matrix.os }}
 
     steps:
       - uses: actions/checkout@v4