Limit workflow triggers & update actions

.github/workflows/test.yml

@@ -1,5 +1,13 @@
 name: Tests
-on: [push, pull_request]
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
 env:
   CI: true
 
@@ -16,10 +24,10 @@ jobs:
 
     steps:
       - name: Clone repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v3
 
       - name: Set Node.js version
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node }}