Documentation: Structure backup section more clearly (#4559)

---------

Co-authored-by: shamoon <4887959+shamoon@users.noreply.github.com>

.prettierrc

@@ -7,7 +7,7 @@
     "trailingComma": "es5",
     "overrides": [
         {
-            "files": "index.md",
+            "files": ["index.md", "administration.md"],
             "options": {
                 "tabWidth": 4
             }

docs/administration.md

@@ -5,7 +5,8 @@
 Multiple options exist for making backups of your paperless instance,
 depending on how you installed paperless.
 
-Before making backups, make sure that paperless is not running.
+Before making a backup, it's probably best to make sure that paperless is not actively
+consuming documents at that time.
 
 Options available to any installation of paperless:
 
@@ -13,7 +14,8 @@ Options available to any installation of paperless:
     thumbnails, metadata, and database contents to a specific folder. You may import your
     documents and settings into a fresh instance of paperless again or store your
     documents in another DMS with this export.
-- The document exporter is also able to update an already existing
+
+    The document exporter is also able to update an already existing
     export. Therefore, incremental backups with `rsync` are entirely
     possible.
 
@@ -50,6 +52,12 @@ Options available to bare-metal and non-docker installations:
 
 ### Restoring {#migrating-restoring}
 
+If you've backed-up Paperless-ngx using the [document exporter](#exporter),
+restoring can simply be done with the [document importer](#importer).
+
+Of course, other backup strategies require restoring any volumes, folders and database
+copies you created in the steps above.
+
 ## Updating Paperless {#updating}
 
 ### Docker Route {#docker-updating}