Upload release assets (#11566)

Co-authored-by: Joakim Sørensen <hi@ludeeus.dev>

.github/workflows/release.yaml

@@ -10,10 +10,18 @@ env:
   NODE_VERSION: 14
   NODE_OPTIONS: --max_old_space_size=6144
 
+# Set default workflow permissions
+# All scopes not mentioned here are set to no access
+# https://docs.github.com/en/actions/security-guides/automatic-token-authentication#permissions-for-the-github_token
+permissions:
+  actions: none
+
 jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
+    permissions:
+      contents: write  # Required to upload release assets
     steps:
       - name: Checkout the repository
         uses: actions/checkout@v2
@@ -47,6 +55,13 @@ jobs:
 
           script/release
 
+      - name: Upload release assets
+        uses: softprops/action-gh-release@v0.1.14
+        with:
+          files: |
+            dist/*.whl
+            dist/*.tar.gz
+
   wheels-init:
     name: Init wheels build
     needs: release