Update README.md

Signed-off-by: Tianhao Fu <futerry@outlook.com>

Author: ATATC

README.md

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 # A Deep Learning Model for Accurate and Robust Internet Traffic Classification
 Powered by [PaperCandy](https://github.com/ATATC/PaperCandy).
 
-In this paper, we proposed a deep learning model which achieves progress compared to LeNet-5 in the stability of Internet traffic classification.
+In this paper, we proposed a deep learning model that achieves progress compared to LeNet-5 in the stability of Internet traffic classification.
 
 [EWA Publishing](https://ace.ewapublishing.org/article.html?pk=d38ddc589fc64a45a0c48cfc1d9ba582)
 [Research Gate](https://www.researchgate.net/publication/372209112_A_deep_learning_model_for_accurate_and_robust_internet_traffic_classification)