PEP 480: Fix author and tools references

Co-Authored-By: Paul Moore <p.f.moore@gmail.com>

Author: brainwane

pep-0480.txt

@@ -5,7 +5,7 @@ Last-Modified: $Date$
 Author: Trishank Karthik Kuppusamy <karthik@trishank.com>,
         Vladimir Diaz <vladimir.diaz@nyu.edu>,
         Justin Cappos <jcappos@nyu.edu>, Marina Moore <mm9693@nyu.edu>
-BDFL-Delegate: Paul Moore <p.f.moore@gmail.com>
+BDFL-Delegate: Donald Stufft <donald@stufft.io>
 Discussions-To: Packaging category on Python Discourse <https://discuss.python.org/c/packaging>
 Status: Draft
 Type: Standards Track
@@ -280,7 +280,7 @@ Files, and Key Management) cover the cryptographic components of the developer
 release process.  That is, which key type PyPI supports, how keys may be
 stored, and how keys may be generated.  The two subsections that follow the
 first three discuss the PyPI modules that SHOULD be modified to support TUF
-metadata.  For example, Twine and Distlib are two projects that SHOULD be
+metadata.  For example, Twine and Distutils are two projects that SHOULD be
 modified.  Finally, the last subsection goes over the automated key management
 and signing solution that is RECOMMENDED for the signing tools.
 
@@ -345,15 +345,15 @@ distributions, and prevents MITM attacks on usernames and passwords.
 __ https://github.com/pypa/twine
 
 
-Distlib
--------
+Setuptools
+----------
 
-`Distlib`__ MAY be modified to sign metadata and to upload signed
-distributions to PyPI.  Distlib is a library which implements
+`Setuptools`__ MAY be modified to sign metadata and to upload signed
+distributions to PyPI.  Setuptools is a library which implements
 low-level functions that relate to packaging and publication of
-Python software, including uploading distributions to PyPI.
+Python software.
 
-__ https://packaging.python.org/key_projects/#distlib
+__ https://packaging.python.org/key_projects/#setuptools
 
 
 Automated Signing Solution