Use node 20 in GH workflows

Author: SwarnimDoegar

.github/workflows/e2e.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'npm'
 
       - name: Install dependencies

.github/workflows/publish.yml

@@ -10,7 +10,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18.x]
+        node-version: [20.x]
 
     steps:
       - uses: actions/checkout@v1
@@ -38,7 +38,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions/setup-node@v1
         with:
-          node-version: 18
+          node-version: 20
           registry-url: https://registry.npmjs.org/
       - name: NPM Publish
         run: |