Fix docs

Author: takos22

docs/api.rst

@@ -1,12 +1,13 @@
 .. currentmodule:: codingame
 
+###############
 API Reference
-===============
+###############
 
 The following section outlines the API of codingame.
 
 Version Related Info
-----------------------
+======================
 
 There are two main ways to query version information about the library. For guarantees, check :ref:`version_guarantees`.
 
@@ -23,7 +24,7 @@ There are two main ways to query version information about the library. For guar
     off of :pep:`440`.
 
 Client
---------
+========
 
 .. autoclass:: Client()
     :members:
@@ -32,7 +33,7 @@ Client
 .. _codingame_api_models:
 
 CodinGame Models
-------------------
+==================
 
 Models are classes that are received from CodinGame and are not meant to be created by
 the user of the library.
@@ -62,7 +63,7 @@ Clash of Code
     :members:
 
 Exceptions
-------------
+============
 
 The following exceptions are thrown by the library.
 

docs/conf.py

@@ -47,7 +47,7 @@
     "sphinx.ext.autodoc",
     "sphinx.ext.coverage",
     "sphinx.ext.intersphinx",
-    "exception_hierarchy"
+    # "exception_hierarchy"
 ]
 
 # Links used for cross-referencing stuff in other documentation