✨ TWEAK: add intial contributing file

contributing.md

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+# 🎯 Contributing to COVID-19 Tracker & CLI
+
+Any contributions are welcome, encouraged, and valued. See the following information below for different ways to help and details about how this project handles them. Please make sure to read the relevant section before making your contribution. It will make it a lot easier for me as maintainer and smooth out the experience for all involved. The community looks forward to your contributions. 🎉✌✨
+
+## 📋 Code of Conduct
+
+This project and everyone participating in it is governed by the COVID-19 Tracker & CLI [Code of Conduct](https://github.com/wareneutron/covid19-tracker-cli/blob/main/code_of_conduct.md). By participating, you are expected to uphold this code. Please report unacceptable behavior to <[email protected]>.
+
+## 💖 How to Contribute
+
+There are many ways to contribute to this open source project. Any contributions are welcome and appreciated. Be sure to read the details of each section for you to start contributing.
+
+### 🧬 Development
+
+If you can write a code then create a pull request to this repo and I will review your code. Please consider to submit your pull request to the ```dev``` branch. I will auto reject if you submit your pull request to the ```main``` branch.
+
+### 📖 Documentation
+
+(coming soon)
+
+### 🧰 Support
+
+Answering a question in [Discussions](https://github.com/wareneutron/covid19-tracker-cli/discussions) is one of the easiest ways to start contributing.
+
+### 🐞 Reporting Bugs
+
+For any security bugs or issues, please read the [security policy](./security.md).
+
+---
+
+💻 Made with 💖 and ☕ by [Wareneutron Developers](https://wareneutron.com)