Update finder.rst

chucky2305 · javiereguiluz · commit 8a8ba4f41d6d · 2018-02-15T13:02:23.000+01:00
Added a short note on how to use the finder with FTP. There was nothing written about the need of the trailing slash.
diff --git a/components/finder.rst b/components/finder.rst
@@ -116,6 +116,7 @@ It's also possible to ignore directories that you don't have permission to read:
 
 As the Finder uses PHP iterators, you can pass any URL with a supported
 `protocol`_::
+(Note: Even if you don`t specify a path, your URL should end with a `/`)
 
     $finder->in('ftp://example.com/pub/');
 
