fix: sync author README with upstream, remove outdated bio sentence

Author: bpmct

registry/bpmct/README.md

@@ -1,11 +1,11 @@
 ---
 display_name: Ben Potter
-bio: Dev advocacy @ Coder
+bio: Tinkerer and Product Manager at Coder
 github: bpmct
 avatar: ./.images/avatar.png
 status: community
 ---
 
 # Ben Potter
 
-Templates and experiments from my personal Coder homelab.
+Tinkerer and Product Manager at Coder.