create

type CreateOptions struct {
	IO             *iostreams.IOStreams
	HttpClient     func() (*http.Client, error)
	Branch         func() (string, error)
	ExecGitCommand func(string, ...string) (string, error)
	CreatePR       func(*api.Client, string, string, *api.CreatePROptions) (*api.PullRequest, error)
	OpenBrowser    func(string) error

	// Arguments
	Repository string

	// Flags
	Title    string
	Body     string
	BodyFile string
	Head     string
	Base     string
	Draft    bool
	Fill     bool
	Web      bool
	JSON     bool
	Fork     string // 跨仓库 PR：fork 项目路径【owner/repo】
}