document formatting lines
document formatting lines

Closes #472

sferoze/quilljs,voxmedia/quill,quilljs/quill,tim-mc/quill,willrowe/quill,sferoze/quilljs,willrowe/quill,voxmedia/quill,quilljs/quill,sferoze/quilljs,voxmedia/quill,willrowe/quill,sferoze/quilljs,quilljs/quill,tim-mc/quill