Reference the master/main branch with @{m}

[Xavier Roche <xavier.roche@xxxxxxxxxxx>]

With git, you can reference the upstream branch with the @{upstream}
or @{u} shorthand
(https://git-scm.com/book/en/v2/Git-Branching-Remote-Branches)

With master/main branch varying among repositories, it would be handy
to have a "main/master" reference, such as @{main} or @{m}

Would that make sense?

-- 
Xavier Roche -
xavier.roche@xxxxxxxxxxx