docs(csv): sample simplification

packages/csv/samples/pipe.js

@@ -23,5 +23,5 @@ csv
   .pipe(csv.stringify({
     quoted: true
   }))
-// Print the CSV stream to stdout
+  // Print the CSV stream to stdout
   .pipe(process.stdout);

packages/csv/samples/sync.js

@@ -1,19 +1,12 @@
-
-import assert from 'node:assert';
-import {generate, parse, transform, stringify} from 'csv/sync';
+import assert from "node:assert";
+import { generate, parse, transform, stringify } from "csv/sync";
 
 // Run the pipeline
-const input = generate({seed: 1, columns: 2, length: 5});
+const input = generate({ seed: 1, columns: 2, length: 2 });
 const rawRecords = parse(input);
-const refinedRecords = transform(rawRecords, function(data){
-  return data.map(function(value){return value.toUpperCase();});
-});
+const refinedRecords = transform(rawRecords, (data) =>
+  data.map((value) => value.toUpperCase())
+);
 const output = stringify(refinedRecords);
 // Print the final result
-assert.equal(output, 
-  `OMH,ONKCHHJMJADOA
-D,GEACHIN
-NNMIN,CGFDKB
-NIL,JNNMJADNMINL
-KB,DMIM
-`);
+assert.equal(output, `OMH,ONKCHHJMJADOA\nD,GEACHIN\n`);