update to use node 20 for ci

Author: joeyzhao2018

ci/input_files/build.yaml.tpl

@@ -27,8 +27,8 @@ default:
   - apt-get install -y ca-certificates curl gnupg xxd
   - mkdir -p /etc/apt/keyrings
   - curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
-  # We are explicitly setting the node_18.x version for the installation
-  - echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_18.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
+  # We are explicitly setting the node_20.x version for the installation
+  - echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_20.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
   - apt-get update
   - apt-get install nodejs -y
   - npm install --global yarn