Merge pull request #12 from kounoike/chore-published

change upload-release trigger

Author: kounoike

.github/workflows/upload-release.yml

@@ -1,8 +1,7 @@
 on:
-  push:
-    # Sequence of patterns matched against refs/tags
-    tags:
-    - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+  release:
+    type:
+    - published
 
 name: Upload Release Asset