README.md in command_kit-completion-0.1.0 vs README.md in command_kit-completion-0.1.1

@@ -29,9 +29,15 @@
   class_name:  'Foo::CLI',
   output_file: 'completion.sh'
 )
 ```
 
+## Synopsis
+
+```shell
+rake command_kit:completion
+```
+
 ## Requirements
 
 * [Ruby] >= 3.0.0
 * [command_kit] ~> 0.1
 * [completely] ~> 0.6