Nudge people towards better hashes in a few places (#538)
diff --git a/src/OpenSSL/crypto.py b/src/OpenSSL/crypto.py
index 116cc51..84a1a07 100644
--- a/src/OpenSSL/crypto.py
+++ b/src/OpenSSL/crypto.py
@@ -937,7 +937,7 @@
:param pkey: The key pair to sign with.
:type pkey: :py:class:`PKey`
:param digest: The name of the message digest to use for the signature,
- e.g. :py:data:`b"sha1"`.
+ e.g. :py:data:`b"sha256"`.
:type digest: :py:class:`bytes`
:return: ``None``
"""
@@ -2071,7 +2071,7 @@
:data:`FILETYPE_ASN1`, or :data:`FILETYPE_TEXT`.
:param int days: The number of days until the next update of this CRL.
:param bytes digest: The name of the message digest to use (eg
- ``b"sha1"``).
+ ``b"sha2566"``).
:rtype: bytes
"""