doc: call cwd function

PR-URL: #40573
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Voltrex <[email protected]>

Author: dnalborczyk

doc/api/esm.md

@@ -893,7 +893,7 @@ import { fileURLToPath, pathToFileURL } from 'url';
 
 import CoffeeScript from 'coffeescript';
 
-const baseURL = pathToFileURL(`${cwd}/`).href;
+const baseURL = pathToFileURL(`${cwd()}/`).href;
 
 // CoffeeScript files end in .coffee, .litcoffee or .coffee.md.
 const extensionsRegex = /\.coffee$|\.litcoffee$|\.coffee\.md$/;