Reformat repo with pre-commit hooks

docs/guide/connecting.rst

@@ -86,7 +86,7 @@ using 3 different databases to store data::
         connect(alias='user-db-alias', db='user-db')
         connect(alias='book-db-alias', db='book-db')
         connect(alias='users-books-db-alias', db='users-books-db')
-        
+
         class User(Document):
             name = StringField()
 

docs/guide/mongomock.rst

@@ -2,10 +2,10 @@
 Use mongomock for testing
 ==============================
 
-`mongomock <https://github.com/vmalloc/mongomock/>`_ is a package to do just 
+`mongomock <https://github.com/vmalloc/mongomock/>`_ is a package to do just
 what the name implies, mocking a mongo database.
 
-To use with mongoengine, simply specify mongomock when connecting with 
+To use with mongoengine, simply specify mongomock when connecting with
 mongoengine:
 
 .. code-block:: python

docs/guide/signals.rst

@@ -44,8 +44,8 @@ Available signals include:
 
 `post_save`
   Called within :meth:`~mongoengine.Document.save` after most actions
-  (validation, insert/update, and cascades, but not clearing dirty flags) have 
-  completed successfully.  Passed the additional boolean keyword argument 
+  (validation, insert/update, and cascades, but not clearing dirty flags) have
+  completed successfully.  Passed the additional boolean keyword argument
   `created` to indicate if the save was an insert or an update.
 
 `pre_delete`

docs/guide/text-indexes.rst

@@ -8,7 +8,7 @@ After MongoDB 2.4 version, supports search documents by text indexes.
 Defining a Document with text index
 ===================================
 Use the *$* prefix to set a text index, Look the declaration::
-  
+
   class News(Document):
       title = StringField()
       content = StringField()
@@ -35,10 +35,10 @@ Saving a document::
        content="Various improvements").save()
 
 Next, start a text search using :attr:`QuerySet.search_text` method::
-  
+
   document = News.objects.search_text('testing').first()
   document.title # may be: "Using mongodb text search"
-  
+
   document = News.objects.search_text('released').first()
   document.title # may be: "MongoEngine 0.9 released"