Mismatch of signature and example in docs

[JanczarKurek]

As of now the documentation states in an example that a branch can be created via

repo.branches.local.crate("name-for-a-branch")

see

pygit2/docs/branches.rst

Line 36 in 2accdf9

>>> new_branch = repo.branches.local.create('new-branch')

but the signature of actual create function is different and requires specifying a commit

pygit2/pygit2/repository.py

Line 1635 in 2accdf9

def create(self, name: str, commit, force=False):