update readme

Author: SamitHuang

README.md

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 # MindOCR
 
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 English | [中文](README_CN.md)
 
 [Introduction](#introduction) |
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 [Model List](#supported-models-and-performance) |
 [Notes](#notes)
 
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 ## Introduction
 MindOCR is an open-source toolbox for OCR development and application based on [MindSpore](https://www.mindspore.cn/en). It helps users to train and apply the best text detection and recognition models, such as DBNet/DBNet++ and CRNN/SVTR, to fulfuill image-text understanding need.
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 - **Modulation design**: We decouple the ocr task into serveral configurable modules. Users can setup the training and evaluation pipeline easily for customized data and models with a few line of modification.
 - **High-performance**: MindOCR provides pretrained weights and the used training recipes that reach competitive performance on OCR tasks.
-- **Low-cost-to-apply**: We provide easy-to-use tools to run text detection and recogintion on real-world data. (coming soon)
+- **Low-cost-to-apply**: We provide easy-to-use inference tools to perform text detection and recogintion tasks. 
 </details>