Fix small typo: supportted -> supported.
@@ -29,7 +29,7 @@ class OAuth2Client(object):
revocation endpoint.
:param scope: Scope that you needed to access user resources.
:param redirect_uri: Redirect URI you registered as callback.
- :param code_challenge_method: PKCE method name, only S256 is supportted.
+ :param code_challenge_method: PKCE method name, only S256 is supported.
:param token: A dict of token attributes such as ``access_token``,
``token_type`` and ``expires_at``.
:param token_placement: The place to put token in HTTP request. Available
