Added CONTRIBUTING.md from Contributers Covenant for Hacktoberfest

CONTRIBUTING.md

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+# Contributing
+
+When contributing to this repo, please describe the pull request in a simple manner and answer the queries posed by us in a polite manner. Spam pull requests will not be tolerated.
+While working on the PR, feel free to join our [discord server](https://discord.gg/u6FjX8r2) and ask doubts about the tools if you want.
+
+## What if I do not know how to use Git or GitHub ?
+
+If you do not know how to use Git or GitHub, it is understandable as everyone has got to start somewhere.
+To learn how to use Git and GitHub, [Click Here](https://docs.github.com/en/get-started/using-git).
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our community a harassment-free experience for everyone, regardless of age, body size, visible or invisible disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, caste, color, religion, or sexual identity and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming, diverse, inclusive, and healthy community.
+
+## Code of Conduct
+
+### Our Standards
+
+Examples of behavior that contributes to a positive environment for our community include:
+
+- Demonstrating empathy and kindness toward other people
+- Being respectful of differing opinions, viewpoints, and experiences
+- Giving and gracefully accepting constructive feedback
+- Accepting responsibility and apologizing to those affected by our mistakes, and learning from the experience
+- Focusing on what is best not just for us as individuals, but for the overall community
+
+Examples of unacceptable behavior include:
+
+- The use of sexualized language or imagery, and sexual attention or advances of any kind
+- Trolling, insulting or derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others’ private information, such as a physical or email address, without their explicit permission
+- Other conduct which could reasonably be considered inappropriate in a professional setting
+
+### Enforcement Responsibilities
+
+Project Maintainers are responsible for clarifying and enforcing our standards of acceptable behavior and will take appropriate and fair corrective action in response to any behavior that they deem inappropriate, threatening, offensive, or harmful.
+
+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, and will communicate reasons for moderation decisions when appropriate.
+
+### Attribution
+
+This Code of Conduct is adapted from the Contributor Covenant, version 2.1, available at the [Contributor Covenant Website](https://www.contributor-covenant.org/version/2/1/code_of_conduct.html).