ci: update node version

Author: leeqvip

.github/workflows/phpunit.yml

@@ -44,7 +44,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
@@ -87,10 +87,10 @@ jobs:
     runs-on: ubuntu-latest
     needs: [ test, upload-coverage ]
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '12'
+          node-version: 'lts/*'
 
       - name: Run semantic-release
         env: