Reflect the feedback

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

docs/configuring-playbook-backup-borg.md

@@ -10,11 +10,11 @@ The backup will run based on `backup_borg_schedule` var (systemd timer calendar)
 
 By default, if you're using the integrated Postgres database server (as opposed to [an external Postgres server](configuring-playbook-external-postgres.md)), backups with BorgBackup will also include dumps of your Postgres database. An alternative solution for backing up the Postgres database is [postgres backup](configuring-playbook-postgres-backup.md). If you decide to go with another solution, you can disable Postgres-backup support for BorgBackup using the `backup_borg_postgresql_enabled` variable.
 
-**Note**: the `matrix-backup-borg` role is not managed by this repository but its [own repository](https://github.com/mother-of-all-self-hosting/ansible-role-backup_borg).
+**Note**: the component is not managed by this repository but its [own repository](https://github.com/mother-of-all-self-hosting/ansible-role-backup_borg).
 
 ## Prerequisites
 
-1. Make sure that the Postgres version of your homeserver's database is compatible with borgmatic.
+1. If you do not disable Postgres-backup support, make sure that the Postgres version of your homeserver's database is compatible with borgmatic.
 
 2. Create a new SSH key: