feat: 20 to 18

Author: AbigailDeng

.github/workflows/main.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 18
 
       - name: Install, Test and Build
         run: |

.github/workflows/publish.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: '20'
+          node-version: '18'
           registry-url: 'https://npm.pkg.github.com'
 
       - name: Install dependencies