lint yaml files

borgmatic/config/etc.yaml

@@ -1,13 +1,13 @@
 source_directories:
-    - /shuttle/etc
+  - /shuttle/etc
 
 repositories:
-    - path: /repo/etc
+  - path: /repo/etc
 
 umask: 22
 
 compression: lz4
-archive_name_format: '{now:%Y-%m-%d}'
+archive_name_format: "{now:%Y-%m-%d}"
 unknown_unencrypted_repo_access_is_ok: true
 relocated_repo_access_is_ok: true
 
@@ -16,6 +16,6 @@ keep_weekly: 4
 keep_monthly: 6
 
 checks:
-    - name: repository
-    - name: archives
+  - name: repository
+  - name: archives
 check_last: 3