README.md in fluent-plugin-directory-0.1.0 vs README.md in fluent-plugin-directory-0.1.1

@@ -24,16 +24,42 @@
 $ bundle
 ```
 
 ## Configuration
 
-You can generate configuration template:
+### content_key (string) (optional)
 
-```
-$ fluent-plugin-config-format input directory
-```
+The name of the key whose value is the content of the file.
 
-You can copy and paste generated documents here.
+Default value: `content`.
+
+### extension (string) (optional)
+
+The extension that will be added to the processed files.
+
+Default value: `.done`.
+
+### filename_key (string) (optional)
+
+The name of the key whose value is the name of the file.
+
+Default value: `filename`.
+
+### path (string) (required)
+
+The path of the folder to be scanned by the plugin.
+
+### run_interval (integer) (optional)
+
+The time interval (in seconds) to wait between scans.
+
+Default value: `60`.
+
+### tag (string) (required)
+
+The tag added to the output event.
+
+- See also: [Input Plugin Overview](https://docs.fluentd.org/v/1.0/input#overview)
 
 ## Copyright
 
 - Copyright(c) 2021- TODO: Write your name
 - License