chore: update ESM docs

docs/esm.md

@@ -66,7 +66,7 @@ First you will need to update the bin scripts under the `bin` directory.
 Rename `bin/dev` to `bin/dev.js` and replace the existing code with the following:
 
 ```js
-#!/usr/bin/env node
+#!/usr/bin/env -S node --loader ts-node/esm --no-warnings=ExperimentalWarning
 // eslint-disable-next-line node/shebang
 async function main() {
   const {execute} = await import('@oclif/core')