Thanks you for considering contributing to the project.
To do say we ask you create a branch from the master branch and commit and push changes to that branch once your happy the changes are ready for review and introduction to the master branch create a pull request. Pull requestes will be reviewed and merged into the master branch and a release of the packege will be arranged.
When you create a pull request please outline the changes you have done and why (link any issues related to this change) this will help with writing the release notes.
Contributers will be noted in the release notes next to the change they have done as credit for work done.