Merge pull request #269 from fluent/1.0-documentation-of-markdown-tab…

…le-style-on-fluent-plugin-config-format

1.0: plugin-config-format: Add markdown table output style description

deployment/command-line-option.md

@@ -99,7 +99,7 @@ Usage: fluent-plugin-config-format [options] <type> <name>
 Output plugin config definitions
 
 Arguments:
-        type: input,output,filter,buffer,parser,formatter,storage
+        type: input,output,filter,buffer,parser,formatter,storage,service_discovery
         name: registered plugin name
 
 Options:
@@ -109,6 +109,7 @@ Options:
     -I PATH                          Add PATH to $LOAD_PATH
     -r NAME                          Load library
     -p, --plugin=DIR                 Add plugin directory
+    -t, --table                      Use table syntax to dump parameters
 ```
 
 ### Example
@@ -125,6 +126,12 @@ Generate an old-style output from the plugin's config parameters:
 fluent-plugin-config-format -f txt output null
 ```
 
+Generate a markdown table style output from the plugin's config parameters:
+
+```text
+fluent-plugin-config-format -f markdown --table output null
+```
+
 ## `fluent-plugin-generate`
 
 It generates the Fluentd plugin project template. It is good for starting to Fluentd plugin development for using the new API plugin. For more details, refer to the [Generating plugin project skeleton section](../plugin-development/#generating-plugin-project-skeleton).