Updating Knowledge Articles programmatically by Apex? - SalesforceProfs

List<Knowledge__kav> articles = ArticlesUtils.getAllArticles();
 
String newArticleKnowledgeId = ArticlesUtils.createNewArticleAsADraft('SalesforceProfs', 'salesforce-profs');
 
ArticlesUtils.publishArticle(newArticleKnowledgeId);
 
//unpublish, update, publish > separate actions
String newArticleVersionId = ArticlesUtils.unPublishArticle(newArticleKnowledgeId);
ArticlesUtils.updateDraftArticleWithoutPublish('SalesforceProfs Update', 'salesforce-profs-update', newArticleVersionId);
ArticlesUtils.publishArticle(newArticleVersionId);
 
//update - contain unpublish, update, publish
//ArticlesUtils.updatetArticle('SalesforceProfs Update', 'salesforce-profs-update', newArticleKnowledgeId);