chore: feedback from PR

Signed-off-by: Callahan Kovacs <callahan.kovacs@canonical.com>

docs/reference/commands.rst

@@ -55,7 +55,12 @@ Store snap tracks
 
 .. include:: commands/store-snap-tracks-commands.rst
 
-Store assertions
+Store validation sets
+---------------------
+
+.. include:: commands/store-validation-sets-commands.rst
+
+Store registries
 ----------------
 
-.. include:: commands/store-assertions-commands.rst
+.. include:: commands/store-registries-commands.rst

snapcraft/cli.py

@@ -132,12 +132,17 @@
         ],
     ),
     craft_cli.CommandGroup(
-        "Store Assertions",
+        "Store Validation Sets",
         [
             commands.StoreEditValidationSetsCommand,
             commands.StoreLegacyListValidationSetsCommand,
             commands.StoreLegacyValidateCommand,
             commands.StoreLegacyGatedCommand,
+        ],
+    ),
+    craft_cli.CommandGroup(
+        "Store Registries",
+        [
             commands.StoreListRegistriesCommand,
         ],
     ),

snapcraft/commands/registries.py

@@ -32,7 +32,13 @@ class StoreListRegistriesCommand(craft_application.commands.AppCommand):
     help_msg = "List registries"
     overview = textwrap.dedent(
         """
-        List registries for the authenticated account.
+        List all registries for the authenticated account.
+
+        Shows the account ID, name, revision, and last modified date of each registry.
+
+        If a name is provided, only the registry with that name will be listed.
+
+        Use the ``edit-registries`` command create and edit registries.
         """
     )
     _services: services.SnapcraftServiceFactory  # type: ignore[reportIncompatibleVariableOverride]
@@ -44,7 +50,7 @@ def fill_parser(self, parser: "argparse.ArgumentParser") -> None:
             metavar="name",
             required=False,
             type=str,
-            help="Name of registry set to list",
+            help="Name of the registry to list",
         )
         parser.add_argument(
             "--format",