README.md in embulk-output-multi-0.1.0 vs README.md in embulk-output-multi-0.1.1

@@ -1,25 +1,32 @@
 # Multi output plugin for Embulk
 
 This plugin can 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.
+- I would appreciate it if you use this and give me reports/feedback!
+
 ## Overview
 
 * **Plugin type**: output
 * **Load all or nothing**: no
 * **Resume supported**: yes
 * **Cleanup supported**: yes
 
 ## Configuration
 
 - **outputs**: Configuration of output plugins (array, required)
+- **stop_on_failed_output**: Set true if you want to immediately stop outputting of all plugins with a plugin's error (boolean, default "false")
 
 ## Example
 
 ```yaml
 out:
-  type: copy
+  type: multi
   outputs:
     # Output to stdout
     - type: stdout
     # Output to file as CSV
     - type: file
@@ -32,9 +39,11 @@
       path_prefix: out_file_
       file_ext: tsv
       formatter:
         type: csv
         delimiter: "\t"
+    # And any outputs you want..
+    - type: ...
 ```
 
 ## Build
 
 ```