updating actions to a current node version

.github/workflows/ci.yml

@@ -1,32 +1,31 @@
 name: CI/CD
 
 on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
+     push:
+          branches:
+               - main
+     pull_request:
+          branches:
+               - main
 
 jobs:
-  build:
+     build:
+          runs-on: ubuntu-latest
 
-    runs-on: ubuntu-latest
+          steps:
+               - name: Checkout code
+                 uses: actions/checkout@v4
 
-    steps:
-    - name: Checkout code
-      uses: actions/checkout@v3
+               - name: Set up Node.js
+                 uses: actions/setup-node@v4
+                 with:
+                      node-version: "20"
 
-    - name: Set up Node.js
-      uses: actions/setup-node@v3
-      with:
-        node-version: '20'
+               - name: Install dependencies
+                 run: npm install
 
-    - name: Install dependencies
-      run: npm install
+               - name: Build project
+                 run: npm run build
 
-    - name: Build project
-      run: npm run build
-
-    - name: Run tests
-      run: npm test
+               - name: Run tests
+                 run: npm test