chore: add -r esm notice to readme

lukeed · Nov 24, 2020 · e29a711 · e29a711
1 parent 5ae6740
commit e29a711
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/readme.md b/readme.md
@@ -82,6 +82,8 @@ $ uvu -r esm tests
 $ node -r esm tests/demo.js
 ```
 
+> **Note:** The `-r esm` is for legacy Node.js versions. [Learn More](/docs/esm.md)
+
 > [View the `uvu` CLI documentation](/docs/cli.md)