Highlight that s3.list-objects-v1 is a temporary

doc/030_preparing_a_new_repo.rst

@@ -240,9 +240,12 @@ or is only available via HTTP, you can specify the URL to the server
 like this: ``s3:http://server:port/bucket_name``.
 
 
-.. note:: Certain S3-compatible servers do not properly implement the ListObjectsV2 API,
-          most notably Ceph versions before v14.2.5. On these backends you need to
-          provide the ``-o s3.list-objects-v1=true`` option to use the ListObjects API instead.
+.. note:: Certain S3-compatible servers do not properly implement the
+          ``ListObjectsV2`` API, most notably Ceph versions before v14.2.5. On these
+          backends, as a temporary workaround, you can provide the
+          ``-o s3.list-objects-v1=true`` option to use the older
+          ``ListObjects`` API instead. This option may be removed in future
+          versions of restic.
 
 
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