squash: reword

GOVERNANCE.md

@@ -56,6 +56,8 @@ For the current list of Collaborators, see the project
 A guide for Collaborators is maintained in
 [COLLABORATOR_GUIDE.md](./COLLABORATOR_GUIDE.md).
 
+### Collaborator Activities
+
 Typical activities of a Collaborator include:
 
 * helping users and novice contributors
@@ -79,10 +81,11 @@ membership beyond these rules.
 
 The CTC may add additional members to the CTC by a standard CTC motion.
 
-When a CTC member's participation in CTC matters has become minimal for a
-sustained period of time, the CTC will respectfully ask that member to resign
-from the CTC. In addition to voluntary resignation, a CTC member may be removed
-by a standard CTC motion.
+When a CTC member's participation in [CTC activities](#ctc-activites) has become
+minimal for a sustained period of time, the CTC will request that the member
+either indicate an intention to increase participation or convert to observer
+status. CTC members may only be removed by voluntary resignation or through a
+standard CTC motion.
 
 Changes to CTC membership should be posted in the agenda, and may be
 suggested as any other agenda item (see "CTC Meetings" below).
@@ -94,6 +97,8 @@ the CTC membership shares an employer, then the situation must be
 immediately remedied by the resignation or removal of one or more CTC
 members affiliated with the over-represented employer(s).
 
+### CTC Activities
+
 Typical activities of a CTC member include:
 
 * attending the weekly meeting
@@ -106,7 +111,7 @@ Typical activities of a CTC member include:
 Note that CTC members are also Collaborators and therefore typically perform
 Collaborator activities as well.
 
-## CTC Meetings
+### CTC Meetings
 
 The CTC meets weekly in a voice conference call. The meeting is run by a
 designated moderator approved by the CTC. Each meeting is streamed on YouTube.