Update peps/pep-0759.rst

Co-authored-by: Jelle Zijlstra <[email protected]>

peps/pep-0759.rst

@@ -439,7 +439,7 @@ Several ideas were considered and rejected.
   or yanked, b) the checksums match, we do not allow replacing ``.whl`` files
   with ``.rim`` files, nor do we allow a ``.rim`` file to overwrite an
   existing ``.rim`` file. This latter could be a technique to change the
-  hosting URL for an externally hosted ``.whl``, however we do not think this
+  hosting URL for an externally hosted ``.whl``; however, we do not think this
   is a good idea. There are other ways to "fix" an external host URL as
   described above, and we do not want to encourage mass re-uploads of existing
   ``.rim`` files.