README.md in embulk-output-multi-0.4.1 vs README.md in embulk-output-multi-0.5.0

@@ -1,13 +1,13 @@
 # Multi output plugin for Embulk
 
-This plugin can copies an output to multiple destinations.
+This plugin copies an output to multiple destinations.
 
 ### Notes
 - It's still very experimental version, so might change its configuration names or styles without notification. 
-- It might have performance issues or bugs when loading large records.
-- It might not working on other executors than LocalExecutor.
+- As this plugin performs multiple output methods, it might have a performance issue with large records.
+- It might not work on other executors than LocalExecutor.
 - I would appreciate it if you use this and give me reports/feedback!
 
 ## Overview
 
 * **Plugin type**: output
@@ -25,16 +25,16 @@
 out:
   type: multi
   outputs:
     # Output to stdout
     - type: stdout
-    # Output to file as CSV
+    # Output to files as CSV
     - type: file
       path_prefix: out_file_
       file_ext: csv
       formatter:
         type: csv
-    # Output to file as TSV
+    # Output to files as TSV
     - type: file
       path_prefix: out_file_
       file_ext: tsv
       formatter:
         type: csv