Update README.md

Author: mddanishyusuf

README.md

@@ -10,6 +10,48 @@
 </p>
 
 
-### TODO
+## What’s In This Document
 
-I'm working on the documentation.
+- [About This Tool](#-about-this-tool)
+- [How to Setup Locally](#-how-to-setup-locally)
+- [How to Contribute](#-how-to-contribute)
+- [License](#license)
+
+<br/>
+
+## 📖 About This Tool
+
+I was re-desiging my portfolio webiste and my main task that where I'll host my baisc data from where I can manage the content easy and simple. But there are no solution. So, I get the idea about GitHub API and using GitHub APIs I build this tool. So, my website(https://mohddanish.me) content is managed by this tool. So, I published this on ProductHunt(https://www.producthunt.com/posts/apis-with-github) and when people ask me that it's open souce? And then I say No. So, I quickly make this tool open Source. Because I love when people wants to contribute in your projects. check this thread (https://twitter.com/mddanishyusuf/status/1124261537537974278)
+
+<br/>
+
+## ✍ How to Setup Locally
+
+This tool is build with React(CRA), GitHub APIs, JSON Editor(https://github.com/josdejong/jsoneditor) and Bootstrap for Grid System. And Hosted on Netlify.
+
+## Steps
+
+1. `git clone https://github.com/mddanishyusuf/json-apis-with-github`
+2. `cd json-apis-with-github`
+3. `yarn install`
+4. `npm run start`
+
+<br/>
+
+## 🤝 How to Contribute
+
+So, Yes, you can add any feature that will help others. And Suggestion is also a contribution. If you have any comment So, you can leave your thought here. https://github.com/mddanishyusuf/json-apis-with-github/issues/1
+
+<br/>
+
+### Tool Build With
+
+- **ReactJS**- Create React APP(https://github.com/facebook/create-react-app)
+- **GitHub APIs:** https://developer.github.com/v3/
+- **Netlify:** To host the tool.
+
+<br/>
+
+## License
+
+[![CC0](http://mirrors.creativecommons.org/presskit/buttons/88x31/svg/cc-zero.svg)](https://creativecommons.org/publicdomain/zero/1.0/)