Start a new branchSource:
name of the new branch.
TRUE, bump 'dev' version to 9000, see details.
create new branch from the currently active branch (
TRUE) or from the default branch (
FALSE), see details.
The new branch will be created and checked out if it does not exist on local or remote. If the
version in DESCRIPTION has 3 components (a release version) and
default), the fourth component, 'dev' will be bumped to 9000 and checked in to the new branch.
If the version already has 4 components, it is not changed.
current = FALSE (the default), the new branch will be created from the default branch as