-- | Etag of the resource.
posEtag :: Lens' Post' (Maybe Text)
posEtag = lens _posEtag (\ s a -> s{_posEtag = a})
posEtag :: Lens' Post' (Maybe Text)
posEtag = lens _posEtag (\ s a -> s{_posEtag = a})
posEtag = lens _posEtag (\ s a -> s{_posEtag = a})