doc: fix string interpolation in Stream 'finish'

vhmth · Italo A. Casas · commit 74d02666949b · 2017-04-10T13:44:41.000-04:00
PR-URL: nodejs#12221 Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
diff --git a/doc/api/stream.md b/doc/api/stream.md
@@ -281,7 +281,7 @@ has been called, and all data has been flushed to the underlying system.
 ```js
 const writer = getWritableStreamSomehow();
 for (var i = 0; i < 100; i ++) {
-  writer.write('hello, #${i}!\n');
+  writer.write(`hello, #${i}!\n`);
 }
 writer.end('This is the end\n');
 writer.on('finish', () => {

Original file line number	Diff line number	Diff line change
`@@ -281,7 +281,7 @@ has been called, and all data has been flushed to the underlying system.`
`281`	`281`	```js
`282`	`282`	`const writer = getWritableStreamSomehow();`
`283`	`283`	`for (var i = 0; i < 100; i ++) {`
`284`		`- writer.write('hello, #${i}!\n');`
	`284`	+ writer.write(`hello, #${i}!\n`);
`285`	`285`	`}`
`286`	`286`	`writer.end('This is the end\n');`
`287`	`287`	`writer.on('finish', () => {`