./pgedge cluster replication-begin CLUSTER_NAME <flags>
Adds all tables in the given database to the default replication set on every node
in the specified cluster. If no database name is provided, the first database in the cluster
configuration is used. The function ensures that replication is not configured if auto DDL
is enabled for the database.
CLUSTER_NAME
The name of the cluster where the database is located.
-d, --database_name=DATABASE_NAME
The name of the database to replicate. Defaults to None.