Also mention PSF staff as a potential PSRT pre-req

Author: sethmlarson

peps/pep-0811.rst

@@ -154,8 +154,8 @@ PSRT Membership Policy
 ----------------------
 
 The Python Steering Council may add or remove members and admins of the PSRT.
-New PSRT members must be core team members or triagers and must be `proposed to
-and accepted`_ by the Steering Council.
+New PSRT members must be core team members, triagers, or PSF staff,
+and must be `proposed to and accepted`_ by the Steering Council.
 
 Once the Steering Council votes on a membership change to the PSRT then
 PSRT admins will enact the change.