Add newline after '// Returns'

README.md

@@ -43,6 +43,7 @@ The `get()` method returns an array of urls in a string
 const text = 'Check out these sites: site1.com,site2.com,site3.com';
 
 Urls(text).get(); // Returns:
+
 ['site1.com', 'site2.com', 'site3.com']
 ```
 
@@ -53,5 +54,6 @@ The `filter()` method runs a filter on each url in a string
 const text = 'My GitHub profile: https://github.com/lukechilds';
 
 Urls(text).filter(url => `<a href="${url}">${url}</a>`); // Returns:
+
 'My GitHub profile: <a href="https://github.com/lukechilds">https://github.com/lukechilds</a>'
 ```