Use Node.js version 20

This is what's used for both nextstrain.org and auspice.us.
nextstrain · Oct 18, 2024 · e7f3d0d · e7f3d0d
1 parent b146890
commit e7f3d0d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/preview_on_downstream_repo.yaml b/.github/workflows/preview_on_downstream_repo.yaml
@@ -30,7 +30,7 @@ jobs:
     steps:
       - uses: actions/setup-node@v4
         with:
-          node-version: '16'
+          node-version: '20'
 
       - name: Checkout downstream repo
         uses: actions/checkout@v4