chore: add contributing.md

.gitignore

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 !scripts/uninstall.bat
 
 !LICENSE
+!CONTRIBUTING.md
 !Makefile
 !README.md
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CONTRIBUTING.md

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+# So you want to contribute?
+
+Well, first of all, thank you! It means a lot that you find this project worh your time. But of course, you'll need to follow some guidelines and rules with your issues and pull requests.
+
+## Code of Conduct
+
+In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in this project and this community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, 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:
+
+**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
+
+### Scope
+
+This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. 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 me at [36534413+TopchetoEU@users.noreply.github.com]. All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. Confidentiality with regard to the reporter of an incident will be maintained. Further details of specific enforcement policies may be posted separately.
+
+TLDR: Keep all interactions civil and constructive, don't be a jerk.
+
+## Code style
+
+It is mandatory that you follow [my codestyle](https://gist.github.com/TopchetoEU/0d7c411bc983ba6ef7b61d3753aa34bb) in your contributed code, so that this project has a cohesive style and structure.