Add Patrick Brosset to owners list (#2933)

Patrick's been a de facto owner for a long time. This was discussed at
the last owners' call (months ago), but never acted on.

We should merge this with Patrick's approval and the approval of one
other owner.

Author: ddbeck

GOVERNANCE.md

@@ -80,7 +80,6 @@ Inactive _Peers_ (no activity on the project for months or more) might be marked
 - Dietrich Ayala ([@autonome](https://github.com/autonome/))
 - James Stuckey Weber ([@jamesnw](https://github.com/jamesnw))
 - Mariko Kosaka ([@kosamari](https://github.com/kosamari))
-- Patrick Brosset ([@captainbrosset](https://github.com/captainbrosset))
 - Pete LePage ([@petele](https://github.com/petele))
 
 A _Peer_ who shows an above-average level of contribution to the project, particularly with respect to its strategic direction and long-term health, may be nominated to become an _Owner_, described below.
@@ -144,6 +143,7 @@ If the nominee accepts the invitation, then the _Owners_ group adds the new _Own
 - James Graham ([@jgraham](https://github.com/jgraham))
 - Kadir Topal ([@atopal](https://github.com/atopal))
 - Leo McArdle ([@LeoMcA](https://github.com/LeoMcA))
+- Patrick Brosset ([@captainbrosset](https://github.com/captainbrosset))
 - Philip Jägenstedt ([@foolip](https://github.com/foolip))
 
 ## Additional paths to becoming a Peer or Owner