add CONTRIBUTING.md file

Author: wiseaidev

CONTRIBUTING.md

@@ -0,0 +1,60 @@
+# 🌍 Contributing.
+
+Contributions are welcome, and they are greatly appreciated! Every little bit helps, and credit will always be given.
+
+## 👶 Getting Started!
+
+Ready to contribute? Here's how to set up `rust-data-analysis` for local development.
+
+1. Fork the `rust-data-analysis` repo on GitHub.
+1. Clone your fork locally:
+
+	```sh
+	git clone [email protected]:your_name_here/rust-data-analysis.git
+	```
+
+1. Navigate to the recently created directory:
+
+	```sh
+	cd rust-data-analysis
+	```
+
+1. Install the main dependencies:
+
+	```sh
+	# Install a Rust toolchain (e.g. nightly):
+	curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly
+
+	# Install Jupyter Notebook
+	pip install notebook
+
+	# Install evcxr_jupyter
+	cargo install evcxr_jupyter
+	evcxr_jupyter --install	
+	```
+
+1. Start Jupyter Notebook:
+
+	```sh
+	jupyter notebook
+	```
+
+1. Create a branch for local development:
+
+	```sh
+	git checkout -b name-of-your-bugfix-or-feature
+	```
+
+Now you can make your changes locally.
+
+1. Commit your changes and push your branch to GitHub:
+
+	```sh
+	git add .
+	git commit -m "Your detailed description of your changes."
+	git push origin name-of-your-bugfix-or-feature
+	```
+
+1. Submit a pull request through the GitHub website.
+
+Thank you for helping us improve!