更新readme的info.plist配置说明

README.md

@@ -54,6 +54,7 @@
    TZImagePickerController uses Camera、Location、Microphone、Photo Library，you need add these properties to info.plist like Demo：       
    TZImagePickerController使用了相机、定位、麦克风、相册，请参考Demo添加下列属性到info.plist文件：        
    	`Privacy - Camera Usage Description`     
+        `Privacy - Location Usage Description`
 	`Privacy - Location When In Use Usage Description`    
  	`Privacy - Microphone Usage Description`   
  	`Privacy - Photo Library Usage Description`   

TZImagePickerController/Info.plist

@@ -24,6 +24,8 @@
 	<true/>
 	<key>NSCameraUsageDescription</key>
 	<string>访问相机以拍照</string>
+	<key>NSLocationUsageDescription</key>
+	<string>允许定位以把位置保存到照片中</string>
 	<key>NSLocationWhenInUseUsageDescription</key>
 	<string>允许定位以把位置保存到照片中</string>
 	<key>NSMicrophoneUsageDescription</key>