fix linter

roles/matrix-backup-borg/tasks/setup_install.yml

@@ -9,7 +9,7 @@
 
   - name: Set the correct borg backup version to use
     set_fact:
-       matrix_backup_borg_version: "{{ matrix_postgres_detected_version }}"
+      matrix_backup_borg_version: "{{ matrix_postgres_detected_version }}"
   when: matrix_backup_borg_postgresql_enabled|bool and matrix_backup_borg_version == ''
 
 - name: Ensure borg paths exist