ci: 👷 publish artifacts on release

.github/workflows/release-please.yml

@@ -11,9 +11,30 @@ on:
 
 jobs:
   release-please:
+    name: Release Please
     runs-on: ubuntu-latest
     steps:
-      - uses: GoogleCloudPlatform/release-please-action@v2
+      - name: Release Please 🔖
+        uses: GoogleCloudPlatform/release-please-action@v2
+        id: release
         with:
           release-type: node
           package-name: release-please-action
+
+      - uses: actions/checkout@v2
+        if: ${{ steps.release.outputs.release_created }}
+
+      - name: Package 📦
+        run: |
+          npm install
+          npm run package
+        if: ${{ steps.release.outputs.release_created }}
+
+      - name: Publish 🎉
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: ${{ steps.release.outputs.tag_name }}
+          files: |
+            build/package/bismuth.tar.gz
+            build/package/bismuth.kwinscript
+        if: ${{ steps.release.outputs.release_created }}