Renaming the default branch

[mmenanno]

It is a small thing but we should rename the default branch from master to main. More and more repos are doing this and main is now the default when you create a new repo. Github has made the renaming process very easy as well https://github.com/github/renaming#rename-existing

[adamtaylor13]

we should

Why?

[ghost]

A lot of the industry has been working to remove the dated master/slave relationship terms. Updating the default branch to main is a relatively painless process and helps move this needle a bit more.

https://blog.ongig.com/diversity-and-inclusion/master-slave-computer-term-bias