bors-app-blog-flatfile TODO https://simplemde.com/ https://github.com/NextStepWebs/simplemde-markdown-editor https://speckyboy.com/markdown-tools-editors/ http://www.developersfeed.com/awesome-javascript-wysiwyg-markdown-editors/ http://toppersworld.com/top-15-markdown-editors-for-text-syntax-formatting/