Update README.md (spatie#61)

damosse31 · freekmurze · commit 01b07400089d · 2017-09-07T00:50:33.000+02:00
extra parenthesis maybe due to copy/paste with toFeedItem above.
diff --git a/README.md b/README.md
@@ -153,7 +153,7 @@ class NewsItem extends Model implements Feedable
             'summary' => $this->summary,
             'updated' => $this->updated_at,
             'link' => $this->link,
-            'author' => $this->author),
+            'author' => $this->author,
         ];
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -153,7 +153,7 @@ class NewsItem extends Model implements Feedable`
`153`	`153`	`'summary' => $this->summary,`
`154`	`154`	`'updated' => $this->updated_at,`
`155`	`155`	`'link' => $this->link,`
`156`		`- 'author' => $this->author),`
	`156`	`+ 'author' => $this->author,`
`157`	`157`	`];`
`158`	`158`	`}`
`159`	`159`	`}`