README.md in missing_rspec-0.0.2 vs README.md in missing_rspec-0.1.0

@@ -8,18 +8,14 @@
 
 ```ruby
 gem 'missing_rspec', group: :development
 ```
 
-## Usage
+## How to use the preview
 
 ### How to specify rails path as an argument to rake
 
-```shell
-bin/rails runner "puts Rails.root.to_s"
-```
-
 Example when rails path is /app
 
 ```shell
 bin/rails missing_rspec[/app]
 ```
@@ -39,17 +35,26 @@
 ```
 
 ```shell
 bin/rails missing_rspec
 ```
-## Execution example
 
+### The second argument can be used to narrow down the target.
+
+The following is an example of specifying models, controllers and jobs.
+
 ```shell
-root@be31b61b9f18:/app/missing_rspec# bin/rails missing_rspec
+bin/rails missing_rspec[/app,models;controllers;jobs]
+```
 
+### Execution example
 
+```shell
+bin/rails missing_rspec
 
+
+
 The following folders are targeted: ["channels", "controllers", "forms", "helpers", "jobs", "lib", "mailers", "models", "presenters", "services"]
 <channels>
   └<application_cable>
      ├channel.rb
      └connection.rb
@@ -153,9 +158,37 @@
   │  ├allowed_sources_deleter.rb
   ├<customer>
   │  ├authenticator.rb
   │  └entry_acceptor.rb
   └<staff>
+```
+
+## How to use the creator
+Note: Due to the large number of rspec files to be written, It is recommended that you git-commit the file before executing it so that you can revert it.
+### Create all RSpecs shown in preview.
+
+Example when rails path is /app
+
+```shell
+bin/rails missing_rspec_create[/app]
+```
+
+Example .env file when rails path is /app
+
+```shell
+RAILS_APP_PATH=/app
+```
+
+```shell
+bin/rails missing_rspec_create
+```
+
+### The second argument can be used to narrow down the target.
+
+The following is an example of specifying models, controllers and jobs.
+
+```shell
+bin/rails missing_rspec_create[/app,models;controllers;jobs]
 ```
 
 ## Contributing
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/kayamak/missing_rspec. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [code of conduct](https://github.com/kayamak/missing_rspec).