Fix doc errors and typos across the board (#8139)

* Fix doc errors and typos across the board

* Fix a typo

* Fix the CI

* Fix more typos

* Fix CI

* More fixes

* Fix CI

* More fixes

* More fixes

templates/adding_a_new_model/configuration_xxx.py

@@ -57,7 +57,7 @@ class XxxConfig(PretrainedConfig):
 
             If string, :obj:`"gelu"`, :obj:`"relu"`, :obj:`"swish"` and :obj:`"gelu_new"` are supported.
         hidden_dropout_prob (:obj:`float`, `optional`, defaults to 0.1):
-            The dropout probabilitiy for all fully connected layers in the embeddings, encoder, and pooler.
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
         attention_probs_dropout_prob (:obj:`float`, `optional`, defaults to 0.1):
             The dropout ratio for the attention probabilities.
         max_position_embeddings (:obj:`int`, `optional`, defaults to 512):

templates/adding_a_new_model/modeling_tf_xxx.py

@@ -352,7 +352,7 @@ XXX_INPUTS_DOCSTRING = r"""
 
 
 @add_start_docstrings(
-    "The bare XXX Model transformer outputing raw hidden-states without any specific head on top.",
+    "The bare XXX Model transformer outputting raw hidden-states without any specific head on top.",
     XXX_START_DOCSTRING,
 )
 class TFXxxModel(TFXxxPreTrainedModel):

templates/adding_a_new_model/tokenization_xxx.py

@@ -237,7 +237,7 @@ class XxxTokenizer(PreTrainedTokenizer):
             if token_ids_1 is not None:
                 raise ValueError(
                     "You should not supply a second sequence if the provided sequence of "
-                    "ids is already formated with special tokens for the model."
+                    "ids is already formatted with special tokens for the model."
                 )
             return list(map(lambda x: 1 if x in [self.sep_token_id, self.cls_token_id] else 0, token_ids_0))