docs(README.md): new section about the ways to contribute

Review of the README.md to improve information; add a clear way for contributions

README.md

@@ -1,6 +1,5 @@
 # pyEntropy (pyEntrp)
 
-[![codecov](https://codecov.io/gh/nikdon/pyEntropy/branch/master/graph/badge.svg)](https://codecov.io/gh/nikdon/pyEntropy)
 ![py38 status](https://img.shields.io/badge/python3.8-supported-green.svg)
 ![py39 status](https://img.shields.io/badge/python3.9-supported-green.svg)
 ![py310 status](https://img.shields.io/badge/python3.10-supported-green.svg)
@@ -9,9 +8,10 @@
 2. [Usage](#usage)
 3. [Contributors and participation](#contributors-and-participation)
 
-This is a small set of functions on top of NumPy that help to compute different types of entropy for time series analysis.
+pyEntropy is a lightweight library built on top of NumPy
+that provides functions for computing various types of entropy for time series analysis.
 
-The library provides functions for computing the following types of entropy:
+The library currently supports the following types of entropy computation:
 
 + Shannon Entropy ```shannon_entropy```
 + Sample Entropy ```sample_entropy```
@@ -23,28 +23,51 @@ The library provides functions for computing the following types of entropy:
 
 ## Quick start
 
-`pip install pyentrp`
+Install [pyEntropy](https://github.com/nikdon/pyEntropy) using pip:
 
-`poetry add pyentrp`
+```
+pip install pyentrp
+```
+
+Install [pyEntropy](https://github.com/nikdon/pyEntropy) using poetry:
+
+```
+poetry add pyentrp
+```
 
 ## Usage
 
 ```python
 from pyentrp import entropy as ent
 import numpy as np
 
-
 ts = [1, 4, 5, 1, 7, 3, 1, 2, 5, 8, 9, 7, 3, 7, 9, 5, 4, 3]
 std_ts = np.std(ts)
 sample_entropy = ent.sample_entropy(ts, 4, 0.2 * std_ts)
 ```
 
 ## Contributors and participation
 
+[pyEntropy](https://github.com/nikdon/pyEntropy) is an open-source project, and contributions are highly encouraged.
+If you would like to contribute, you can:
+
+- [Fork the repository](https://github.com/nikdon/pyEntropy/fork) and submit pull requests with your improvements, bug
+  fixes, or new features.
+- Report any issues or bugs you encounter on the [issue tracker](https://github.com/nikdon/pyEntropy/issues).
+- Help improve the documentation by
+  submitting [documentation improvements or corrections](https://github.com/nikdon/pyEntropy/issues?q=is%3Aissue+is%3Aopen+label%3Adocumentation).
+- Participate in discussions and share your ideas.
+
+The following contributors have made significant contributions to pyEntropy:
+
 * [Nikolay Donets](https://github.com/nikdon)
 * [Jakob Dreyer](https://github.com/jakobdreyer)
 * [Raphael Vallat](https://github.com/raphaelvallat)
 * [Christopher Schölzel](https://github.com/CSchoel)
 * [Sam Dotson](https://github.com/samgdotson)
 
 Contributions are very welcome, documentation improvements/corrections, bug reports, even feature requests :)
+
+If you find [pyEntropy](https://github.com/nikdon/pyEntropy) useful, please consider giving it a star.
+
+Your support is greatly appreciated!