fix: forgot to build before publishing

Author: gustavopch

.github/workflows/release.yml

@@ -35,6 +35,9 @@ jobs:
       - name: Test
         run: yarn tsdx test --ci --coverage --maxWorkers=2
 
+      - name: Build
+        run: yarn build
+
       - name: Release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}