chore(deps): update node.js to v20

renovate[bot] · renovate[bot] · commit ad77ab4d1846 · 2023-06-02T14:30:34.000Z
diff --git a/.devcontainer/base.Dockerfile b/.devcontainer/base.Dockerfile
@@ -1,5 +1,5 @@
 # Update the VARIANT arg in devcontainer.json to pick a Node.js version: 14, 12, 10 
-ARG VARIANT=14
+ARG VARIANT=20
 FROM node:${VARIANT}
 
 # Options for setup scripts
