Enable release trigger in npm-publish-package workflow

Uncomment release trigger for npm package publishing.

Author: PiSaucer

.github/workflows/npm-publish-package.yml

@@ -2,13 +2,13 @@ name: Node.js Package
 
 on:
   # Production trigger:
-  # release:
-  #   types: [created]
+  release:
+    types: [created]
 
   # Temporary testing trigger:
-  push:
-    branches:
-      - master
+  # push:
+  #   branches:
+  #     - master
 
 jobs:
   publish-npm: