Add workflow_dispatch and update GitHub Actions to v4

Author: layik

.github/workflows/nodejs.yml

@@ -6,6 +6,7 @@ on:
       - '**/README.*md'
       - '**/change*.md'
       - 'notes/**'
+  workflow_dispatch:
 
 jobs:
   build:
@@ -17,9 +18,9 @@ jobs:
         node-version: [14.x, 16.x]
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
     - name: yarn install