added setup instructions for local system using docker.

README.md

@@ -19,9 +19,27 @@ Contributing
 [guidelines]: .github/CONTRIBUTING.rst
 [getting-started]: https://in-junction.readthedocs.io/en/latest/development/getting-started.html
 
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+<p><strong>To setup this on your local system. Follow the steps: </strong></p>
+<p>To start with you have to setup docker on your local system. For that you need docker-compose to be installed on your system.</p>
+<code>brew install docker-compose</code> for mac<br>
+<code>sudo apt install docker-compose</code> for linux<br>
+
+Check the path of the docker-compose using<br><code>echo $PATH</code>
+If <code>/usr/local/bin</code> is not in your path, you need to add it.<br><pre><code>echo 'export PATH="$PATH:/usr/local/bin"' >> ~/.zshrc
+source ~/.zshrc</code></pre>
+<p>After accomplishing these steps you need to login into your docker account</p>
+<code>docker login</code><br>If you are using the cli version you need to execute <code>docker login username <__username__></code><p>After successfully following these steps you can refer to the docs[getting-started] for further execution of the application</p>
 License
 -------
 
 This software is licensed under The MIT License(MIT). See the [LICENSE][LICENSE] file in the top distribution directory for the full license text.
 
 [LICENSE]: https://github.com/pythonindia/junction/blob/master/LICENSE
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