Update nodejs.yml

Author: jeswr

.github/workflows/nodejs.yml

@@ -3,7 +3,7 @@
 
 name: Node.js CI
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
   build:
@@ -22,4 +22,4 @@ jobs:
         node-version: ${{ matrix.node-version }}
     - run: npm ci
     - run: npm run build --if-present
-    - run: npm test
+    - run: npm test