publish method
Implementation
void publish(UBlogResponse i) => UServices.blog.update(
p: UBlogUpdateParams(id: i.id, addTags: <int>[TagBlog.published.number], removeTags: <int>[TagBlog.draft.number]),
onOk: (UEmptyResponse r) => okCallback(r.message, read),
onError: (UEmptyResponse r) => errorCallBack(r.message, read),
onException: (String e) => errorCallBack(U.s.errorSubmittingForm, read),
);