docs: direct readers to the correct doc site (DataDog#4324)

tlhunter · web-flow · commit 698d93f5d7bb · 2024-05-20T07:57:41.000-07:00
diff --git a/docs/README.md b/docs/README.md
@@ -0,0 +1,6 @@
+Note: If you're viewing this `docs/` directory on GitHub
+you'll find that none of the links work and that most of
+the content is missing. This directory simply contains
+base files used to generate docs for the API docs site:
+
+[API Documentation](https://datadoghq.dev/dd-trace-js/)
