Update README.md

Author: codershona

README.md

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 <p align="center">
 
-<img src="https://user-images.githubusercontent.com/57604500/125166578-8f48e900-e19c-11eb-84f3-6dc7bed3e2ac.png" width=656>
+<img src="https://user-images.githubusercontent.com/57604500/125166578-8f48e900-e19c-11eb-84f3-6dc7bed3e2ac.png" width=456>
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 <h3 align="center">👨🏻‍💻 DOCKER HANDBOOK PROCESS</h3>
 </p>