update README

Author: min9nim

README.md

@@ -1,6 +1,46 @@
 ## react-dynamic-route
 
-load react component based on routing path
+Load page component at `/src/pages` folder based on `window.location.pathname`
 
 <br>
 
+### Basic Usage
+App.js
+```jsx
+import React from 'react'
+import DynamicRoute from 'react-dynamic-route'
+
+export default function App() {
+  return (
+      <DynamicRoute
+        page={path => import('./pages' + path).then(module => module.default)}
+        loading={<Loading />}
+        props={{
+          someProp1,
+          someProp2,
+        }}
+      />  
+  )
+}
+```
+
+Folder structure
+```
+src/
+  pages/
+    login/
+      sign-in.js
+      sing-up.js
+    my-info.js
+    404.js
+  App.js
+```
+
+Then, routes below
+
+| path           | component                   |
+| -------------- | --------------------------- |
+| /login/sign-in | /src/pages/login/sign-in.js |
+| /login/sign-up | /src/pages/login/sign-up.js |
+| /my-info       | /src/pages/my-info.js       |
+| /blablabla     | /src/pages/404.js           |

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-dynamic-route",
-  "version": "0.0.11",
+  "version": "0.0.12",
   "description": "Load react component dynamically based on routing path",
   "keywords": [
     "react",