Adds certificate encoding to PEM and DER.
diff --git a/docs/x509.rst b/docs/x509.rst
index c570f19..5e4d9bf 100644
--- a/docs/x509.rst
+++ b/docs/x509.rst
@@ -326,6 +326,15 @@
<Extension(oid=<ObjectIdentifier(oid=2.5.29.32, name=certificatePolicies)>, critical=False, value=<CertificatePolicies([<PolicyInformation(policy_identifier=<ObjectIdentifier(oid=2.16.840.1.101.3.2.1.48.1, name=Unknown OID)>, policy_qualifiers=None)>])>)>
<Extension(oid=<ObjectIdentifier(oid=2.5.29.19, name=basicConstraints)>, critical=True, value=<BasicConstraints(ca=True, path_length=None)>)>
+ .. method:: public_bytes(encoding)
+
+ :param encoding: The
+ :class:`~cryptography.hazmat.primitives.serialization.Encoding`
+ that will be used to serialize the certificate.
+
+ :return bytes: The data that can be written to a file or sent
+ over the network to be verified by clients.
+
X.509 CSR (Certificate Signing Request) Object
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~