Update election_season season templates

This is a small refresh to link to relevant documents and call out
the CIVS opt-in process.

Change-Id: I3ea67953841ed029ff2899b8e8041f84c9f515ff

openstack_election/templates/combined_election_season.j2

@@ -6,7 +6,7 @@ Election details: https://governance.openstack.org/election/
 The nomination period officially begins {{ start_nominations }}.
 
 Please read the stipulations and timelines for candidates and
-electorate contained in this governance documentation.
+electorate contained in these governance documents[1][2][3].
 
 Due to circumstances of timing, PTL and TC elections for the coming
 cycle will run concurrently; deadlines for their nomination and
@@ -19,6 +19,12 @@ acclaim, and there will be no poll. There will only be a poll if
 there is more than one candidate stepping forward for a project
 team's PTL position.
 
+Similarly, there will only be a TC poll if there are more than {{ seats }}
+candidates stepping forward the available TC positionss.
+
+All members of the community are encouraged to confirm their email
+address as described at: https://governance.openstack.org/election/#electorate
+
 There will be further announcements posted to the mailing list as
 action is required from the electorate or candidates. This email
 is for information purposes only.
@@ -27,9 +33,12 @@ If you have any questions which you feel affect others please reply
 to this email thread.
 
 If you have any questions that you which to discuss in private please
-email any of the election officials[1] so that we may address your
+email any of the election officials[4] so that we may address your
 concerns.
 
 Thank you,
 
-[1] https://governance.openstack.org/election/#election-officials
+[1] https://governance.openstack.org/tc/reference/charter.html
+[2] https://governance.openstack.org/tc/reference/role-of-the-tc.html
+[3] https://docs.openstack.org/project-team-guide/ptl.html
+[4] https://governance.openstack.org/election/#election-officials

openstack_election/templates/ptl_election_season.j2

@@ -6,7 +6,7 @@ Election details: https://governance.openstack.org/election/
 The nomination period officially begins {{ start_nominations }}.
 
 Please read the stipulations and timelines for candidates and
-electorate contained in this governance documentation.
+electorate contained in these governance documents[1][2].
 
 Please note, if only one candidate is nominated as PTL for a project
 team during the PTL nomination period, that candidate will win by
@@ -14,6 +14,9 @@ acclaim, and there will be no poll. There will only be a poll if
 there is more than one candidate stepping forward for a project
 team's PTL position.
 
+All members of the community are encouraged to confirm their email
+address as described at: https://governance.openstack.org/election/#electorate
+
 There will be further announcements posted to the mailing list as
 action is required from the electorate or candidates. This email
 is for information purposes only.
@@ -22,9 +25,11 @@ If you have any questions which you feel affect others please reply
 to this email thread.
 
 If you have any questions that you which to discuss in private please
-email any of the election officials[1] so that we may address your
+email any of the election officials[3] so that we may address your
 concerns.
 
 Thank you,
 
-[1] https://governance.openstack.org/election/#election-officials
+[1] https://governance.openstack.org/tc/reference/charter.html
+[2] https://docs.openstack.org/project-team-guide/ptl.html
+[3] https://governance.openstack.org/election/#election-officials

openstack_election/templates/tc_election_season.j2

@@ -6,7 +6,13 @@ Election details: https://governance.openstack.org/election/
 The nomination period officially begins {{ start_nominations }}.
 
 Please read the stipulations and timelines for candidates and
-electorate contained in this governance documentation.
+electorate contained in these governance documents[1][2].
+
+Please note, there will only be a poll if there are more than {{ seats }}
+candidates stepping forward the available TC positions
+
+All members of the community are encouraged to confirm their email
+address as described at: https://governance.openstack.org/election/#electorate
 
 There will be further announcements posted to the mailing list as
 action is required from the electorate or candidates. This email
@@ -16,9 +22,11 @@ If you have any questions which you feel affect others please reply
 to this email thread.
 
 If you have any questions that you which to discuss in private please
-email any of the election officials[1] so that we may address your
+email any of the election officials[3] so that we may address your
 concerns.
 
 Thank you,
 
-[1] https://governance.openstack.org/election/#election-officials
+[1] https://governance.openstack.org/tc/reference/charter.html
+[2] https://governance.openstack.org/tc/reference/role-of-the-tc.html
+[3] https://governance.openstack.org/election/#election-officials