README.md in fluent-plugin-cat-sweep-0.1.4 vs README.md in fluent-plugin-cat-sweep-0.1.5

@@ -154,9 +154,13 @@
 
   # Optional. Emit entire file contents as an event, default emits each line as an event.
   # This assures that fluentd emits the entire file contents together. Please note that buffer_chunk_limit
   # must be larger than bytes in a file to be sent by buffered output plugins such as out_forward, out_s3.
   file_event_stream false
+
+  # Optional. When doing flock files, open these files with "r+" mode if this option is true, nor with "r" mode.
+  # default is false.
+  flock_with_rw_mode false
 </source>
 ```
 
 ## ChangeLog