Update README.md

Author: wwayne

README.md

@@ -1,38 +1,25 @@
-# outdoc
+<img width="40%" height="40%" src="https://user-images.githubusercontent.com/5305874/189351845-477cc7e1-cd6e-40c2-ae44-9bd169a41595.png" />
+
 [![Version](http://img.shields.io/npm/v/outdoc.svg)](https://www.npmjs.org/package/outdoc)
 [![npm download][download-image]][download-url]
 
 [download-image]: https://img.shields.io/npm/dm/outdoc.svg?style=flat-square
 [download-url]: https://npmjs.org/package/outdoc
 
-Auto generate OpenAPI document from local testing
-
-The project still need more tests to cover more use cases
-
-Please try it in your project and let us know if you got any issues or suggestions
+Auto generate OpenAPI document from local HTTP testing
 
 ## Installation
 
 ```bash
 $ npm install outdoc -D
 ```
 
-## Configuration
-Check if the field `main` in your package.json pointing to the file where the node server exported.
-
-If not, add `output.main` pointing to the file, e.g.:
+## Usage
 
+Add the following codes into your main file
 ```
-{
-  ...
-  "outdoc": {
-    "main": "./server/index.js"
-  }
-}
 ```
 
-## Usage
-
 ```bash
 $ npx outdoc [test command] [options]
 ```
@@ -42,7 +29,8 @@ Usually it could be:
 ```bash
 $ npx outdoc npm test -t project-name
 ```
-And it will generate an api.yaml in your root folder by default
+
+Finally it will generate an api.yaml in your root folder by default
 
 ## Options
 
@@ -51,10 +39,29 @@ And it will generate an api.yaml in your root folder by default
   -t, --title <string>    title of the api document, default: API Document
   -v, --version <string>  version of the api document, default: 1.0.0
   -e, --email <string>    contact information
+  -f, --force             run the script without adding OutDoc.init in the code 
   -h, --help              display help for command
 ```
 
 
+
+
+
+## Configuration
+Check if the field `main` in your package.json pointing to the file where the node server exported.
+
+If not, add `output.main` pointing to the file, e.g.:
+
+```
+{
+  ...
+  "outdoc": {
+    "main": "./server/index.js"
+  }
+}
+```
+
+
 ## Typescript projects
 Add `output.main` in your package.json pointing to the file where the nodejs server exported, e.g.: