Bump node to 20

Signed-off-by: Kurt Garloff <[email protected]>

Author: garloff

.github/workflows/build.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
       - name: Cache dependencies
         uses: actions/cache@v3
         with: