$ psql -c "SELECT slot_name FROM pg_replication_slots" -c "SELECT pubname FROM pg_publication"
 slot_name 
-----------
(0 rows)

     pubname     
-----------------
 chlift_safe_pub
(1 row)

$ chlift migrate abort --plan safe.yaml
clickhouse: database chlift_safe dropped on 2 replica(s)
postgres: publication chlift_safe_pub dropped; mirror slots left: 0
$ psql -c "SELECT count(*) AS replication_slots FROM pg_replication_slots" -c "SELECT count(*) AS publications FROM pg_publication"
 replication_slots 
-------------------
                 0
(1 row)

 publications 
--------------
            0
(1 row)