DOCSP-20032 kerberos drivers (#267) (#274)

* DOCSP-20032 kerberos drivers

* DOCSP-20032 kerberos drivers

Co-authored-by: jason-price-mongodb <[email protected]>

Co-authored-by: jason-price-mongodb <[email protected]>

Author: jason-price-mongodb

source/core/kerberos.txt

@@ -193,12 +193,14 @@ The following MongoDB drivers support Kerberos authentication:
 - `C++ <https://mongodb.github.io/mongo-cxx-driver/mongocxx-v3/configuration/>`_
 - :driver:`Java </tutorial/authenticate-with-java-driver/>`
 - `C# <http://mongodb.github.io/mongo-csharp-driver/2.0/reference/driver/authentication/#gssapi-kerberos>`_
+- `Go <https://pkg.go.dev/go.mongodb.org/mongo-driver>`_
 - `Node.js <http://mongodb.github.io/node-mongodb-native/2.0/tutorials/enterprise_features/>`_
 - `Perl <https://metacpan.org/pod/MongoDB::MongoClient#GSSAPI-(for-Kerberos)>`_
 - `PHP <http://php.net/manual/en/mongodb-driver-manager.construct.php>`_
 - :api:`Python <pymongo>`
 - `Ruby <https://docs.mongodb.com/ruby-driver/current/tutorials/ruby-driver-authentication/#kerberos-gssapi-mechanism>`_
 - `Scala <http://mongodb.github.io/mongo-scala-driver/2.1/reference/connecting/authenticating/>`_
+- `Swift <https://mongodb.github.io/mongo-swift-driver/docs/current/>`_
 
 Use with Additional MongoDB Authentication Mechanism
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~