Merge pull request #3548 from OSGeo/backport-3544-to-9.1

[Backport 9.1] add Alan to PSC roster

docs/source/community/rfc/rfc-1.rst

@@ -37,14 +37,15 @@ pass a proposal.
 
 List of PSC Members
 -------------------
-(up-to-date as of 2018-06)
+(up-to-date as of 2023-01)
 
 * Kristian Evers `@kbevers <https://github.com/kbevers>`_ (DK) **Chair**
 * Howard Butler `@hobu <https://github.com/hobu>`_ (USA)
 * Charles Karney `@cffk <https://github.com/cffk>`_ (USA)
 * Thomas Knudsen `@busstoptaktik <https://github.com/busstoptaktik>`_ (DK)
 * Even Rouault `@rouault <https://github.com/rouault>`_ (FR)
 * Kurt Schwehr `@schwehr <https://github.com/schwehr>`_ (USA)
+* Alan Snow `@snowman2 <https://github.com/snowman2>`_ (USA)
 * Frank Warmerdam `@warmerdam <https://github.com/warmerdam>`_ (USA) **Emeritus**
 
 Detailed Process