New buckets for 0.6.0: migration code and build files

src/garage/cli/cmd.rs

@@ -29,6 +29,9 @@ pub async fn cli_command_dispatch(
 		Command::Key(ko) => {
 			cmd_admin(admin_rpc_endpoint, rpc_host, AdminRpc::KeyOperation(ko)).await
 		}
+		Command::Migrate(mo) => {
+			cmd_admin(admin_rpc_endpoint, rpc_host, AdminRpc::Migrate(mo)).await
+		}
 		Command::Repair(ro) => {
 			cmd_admin(admin_rpc_endpoint, rpc_host, AdminRpc::LaunchRepair(ro)).await
 		}