update formatting

Author: harkamaljot

google/oauth2/id_token.py

@@ -82,15 +82,17 @@ def _fetch_certs(request, certs_url):
     """Fetches certificates.
 
     Google-style cerificate endpoints return JSON in the format of
-    ``{'key id': 'x509 certificate'}`` or a certificate array according to the JWK spec (see https://tools.ietf.org/html/rfc7517).
+    ``{'key id': 'x509 certificate'}`` or a certificate array according 
+    to the JWK spec (see https://tools.ietf.org/html/rfc7517).
 
     Args:
         request (google.auth.transport.Request): The object used to make
             HTTP requests.
         certs_url (str): The certificate endpoint URL.
 
     Returns:
-        Mapping[str, str] | Mapping[str, list]: A mapping of public keys in x.509 or JWK spec.
+        Mapping[str, str] | Mapping[str, list]: A mapping of public keys 
+        in x.509 or JWK spec.
     """
     response = request(certs_url, method="GET")
 
@@ -119,7 +121,8 @@ def verify_token(
             intended for. If None then the audience is not verified.
         certs_url (str): The URL that specifies the certificates to use to
             verify the token. This URL should return JSON in the format of
-            ``{'key id': 'x509 certificate'}`` or a certificate array according to the JWK spec (see https://tools.ietf.org/html/rfc7517).
+            ``{'key id': 'x509 certificate'}`` or a certificate array according to 
+            the JWK spec (see https://tools.ietf.org/html/rfc7517).
         clock_skew_in_seconds (int): The clock skew used for `iat` and `exp`
             validation.