fix markup, add further discussions as TBD

Author: Mariatta

pep-0581.rst

@@ -50,7 +50,7 @@ currently available in Roundup / bpo.
   to already have an account, and familiar with GitHub interface, making it
   easier to start contributing.
 
-- Email notifications contain metadata[#email-meta], integrated with GMail, and
+- Email notifications contain metadata [#email-meta], integrated with GMail, and
   allows you to systematically filter emails.
 
 - Email address can remain hidden by choice.
@@ -249,6 +249,11 @@ patch to GitHub. But we still require both people to sign the CLA.
 That particular situation was complicated. It took up five core developers time
 to investigate and manually check the CLA, causing confusion.
 
+Further questions and discussions
+---------------------------------
+
+TBD.
+
 Acknowledgements
 ================