Use the Promotion tag for Discourse

Author: encukou

core-team/join-team.rst

@@ -30,8 +30,8 @@ After a candidate has demonstrated consistent contributions, commit privileges
 are granted through these steps:
 
 #. A core team member (submitter, usually the mentor) starts a poll
-   (see the :ref:`template <coredev-template>` below) in
-   the `Committers category`_ on the `Python Discourse`_.
+   (see the :ref:`template <coredev-template>` below) with
+   the `Promotion tag in the Committers category`_ on the `Python Discourse`_.
 
    - open for 7 days
    - results shown only upon closing
@@ -77,10 +77,9 @@ are granted through these steps:
    - Once the python/voters update is merged, regenerate the public team membership
      list at :ref:`developers`.
      See "Public list of members" in the ``voters`` README.
-   - Post an announcement in the `Committers Discourse category
-     <https://discuss.python.org/c/committers/5>`__.  The past few announcements
-     were in the form of a separate post on the already open topic with
-     the poll.
+   - Post an announcement to the Discourse topic with the promotional poll.
+     The topic should be in the `Promotion tag in the Committers category`_.
+
 
 Getting a python.org email address
 ----------------------------------
@@ -132,3 +131,4 @@ The important options in the poll builder set to get this result:
 .. _Code of Conduct: https://policies.python.org/python.org/code-of-conduct/
 .. _Committers category: https://discuss.python.org/c/committers/5
 .. _Python Discourse: https://discuss.python.org
+.. _Promotion tag in the Committers category: https://discuss.python.org/tags/c/committers/5/promotion/31