feat: update format

README.md

@@ -38,9 +38,9 @@ Share Social , Sending Simple Data to Other Apps
   	```
 4. Insert the following lines inside the dependencies block in `android/app/build.gradle`:
 
-    	```
-        compile project(':react-native-share')
-    	```
+    ```
+      compile project(':react-native-share')
+    ```
 
 #### Windows
 [Read it! :D](https://github.com/ReactWindows/react-native)
@@ -94,40 +94,6 @@ Supported options:
 
 ***NOTE: If both `message` and `url` are provided `url` will be concatenated to the end of `message` to form the body of the message. If only one is provided it will be used***
 
-#### Url format when sharing a file
-
-##### Share base 64 file
-
-When share a base 64 file, please follow the format below:
-
-```
-url: "data:<data_type>/<file_extension>;base64,<base64_data>"
-```
-For example, when share a base 64 `mp3` file, the `url` should be:
-
-```
-url: "data:audio/mp3;base64,<base64_data>"
-```
-
-When share a base 64 image file with `png` file extension, the `url` should be:
-
-```
-url: "data:image/png;base64,<base64_data>"
-```
-
-##### Share file directly
-
-When share a local file directly, please follow the format below:
-
-```
-url: "file://<file_path>",
-```
-
-For example, when share a `pdf` file from: `/storage/emulated/0/demo/test.pdf`, the `url` should be:
-
-```
-url: "file:///storage/emulated/0/demo/test.pdf"
-```
 
 ## how it looks:
 
@@ -138,6 +104,7 @@ url: "file:///storage/emulated/0/demo/test.pdf"
 
 ## Usage
 
+### Example code
 ```javascript
 import React, { Component } from 'react';
 import {
@@ -323,3 +290,38 @@ const REACT_ICON = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIAAAACACAYAAA
 
 AppRegistry.registerComponent('TestShare', () => TestShare);
 ```
+
+### Url format when sharing a file
+
+#### Share base 64 file
+
+When share a base 64 file, please follow the format below:
+
+```
+url: "data:<data_type>/<file_extension>;base64,<base64_data>"
+```
+For example, when share a base 64 `mp3` file, the `url` should be:
+
+```
+url: "data:audio/mp3;base64,<base64_data>"
+```
+
+When share a base 64 image file with `png` file extension, the `url` should be:
+
+```
+url: "data:image/png;base64,<base64_data>"
+```
+
+#### Share file directly
+
+When share a local file directly, please follow the format below:
+
+```
+url: "file://<file_path>",
+```
+
+For example, when share a `pdf` file from: `/storage/emulated/0/demo/test.pdf`, the `url` should be:
+
+```
+url: "file:///storage/emulated/0/demo/test.pdf"
+```