GgitBranchset_upstream

void
ggit_branch_set_upstream (
  GgitBranch* branch,
  const gchar* upstream_branch_name,
  GError** error
)

Sets the upstream branch, for a given local branch reference.

`upstream_branch_name`	`const gchar*`
	Name of the upstream branch; if `NULL` unsets it.
	The data is owned by the caller of the function.
	The value is a NUL terminated UTF-8 string.
`error`	`GError **`
	The return location for a `GError*`, or `NULL`.