How to contribute?

The checklist before pushing:

Read the following TODO list before pushing and creating a pull request:

Do you have called clang-format on the code?
Do you have called clang-tidy on the code?
Do you have called clang-analyzer on the code?
Do you have run the automatic tests on the code?
Do you have added automatic tests for your new code?
Do you have added manually tested your new code?
Do you have written documentation for your new code?

If you have checked everything, then you are ready to create a pull request!