Typo error in README.md

[manavb2214]

In the "How to inference in CLI" section, there is a typo in the word "requried." It should be "required." Here's the corrected sentence:

Original: "Our environment: The python version is 3.9.17, and other requried packages can be installed with the following command..."

Corrected: "Our environment: The python version is 3.9.17, and other required packages can be installed with the following command..."