Change default branch from `master` to semantically correct and non-racist name
Hello good people of Qaul,
In the light of recent revelations of git's usage of the name
master for its default branch, it is advised to change it to something more appropriate. It seems that in this repo,
master branch is used as the development branch (please correct me if I am mistaken). It may be beneficial to rename it to
develop but I am open to anything that you deem more fit.