chore: upgrade version

Author: evanp

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "uv_build"
 
 [project]
 name = "activitypub-cli"
-version = "0.4.1"
+version = "0.5.0"
 description = "Command-line client for the ActivityPub API"
 authors = [
     {name = "Evan Prodromou",email = "evan@prodromou.name"}