Updated file of contributing, code of conduct, license,..

Author: MIA-Deltat1995

CODE_OF_CONDUCT.md

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+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to make participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+  advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies within all project spaces, and it also applies when
+an individual is representing the project or its community in public spaces.
+Examples of representing a project or community include using an official
+project e-mail address, posting via an official social media account, or acting
+as an appointed representative at an online or offline event. Representation of
+a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at [[email protected]][mailto]. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at [https://www.contributor-covenant.org/version/1/4/code-of-conduct.html][coc]
+
+For answers to common questions about this code of conduct, see
+[https://www.contributor-covenant.org/faq][faq]
+
+[homepage]: https://www.contributor-covenant.org
+[coc]: https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+[faq]: https://www.contributor-covenant.org/faq
+[mailto]: mailto:[email protected]

CONTRIBUTING.md

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+# Contribution Guidelines
+
+First off, thank you for considering contributing to this project.
+
+Please follow these guidelines for helping us to better address your issue, assessing changes, and helping you finalize your pull requests.
+In order to contribute you can submitting bug reports or suggest some correction or content improvements and it's also possible to open a new pull request. 
+
+## Code of Conduct
+
+This project adheres to the [Contributor Covenant Code of Conduct](CODE_OF_CONDUCT.md), please read it and follow it
+before contributing. If you find someone that is not respecting it please report its behaviour.
+
+## How Can I Contribute
+
+### Reporting Bugs
+
+Before reporting a bug please search if there isn’t already a similar issue already open. If you find a similar issue
+that is already closed, open a new one and include a link to it inside the body of the new one.
+
+### Suggesting improvements
+
+Open an issue to report some typo or suggests some changes that might make the documentation clearer.
+
+### Opening pull requests
+
+After open an issue to suggest your improvement idea, you could implements it directly following the guide lines expained in this [document](./GUIDE.md) and finally open a pull request.
+
+
+## Fork
+
+If you want to fork our project, you could make it and keep in sync with our template.
+All contribution which could improve the existent code base are welcome!
+
+To keep a fork up to date, you can follow this [GitHub guide](https://docs.github.com/en/github/collaborating-with-issues-and-pull-requests/syncing-a-fork).
+For all the information about forks, [see this link](https://docs.github.com/en/github/collaborating-with-issues-and-pull-requests/working-with-forks).