update OPTIONS.md using doctoc

OPTIONS.md

@@ -11,6 +11,7 @@ var editor = new MediumEditor('.editor', {
 <!-- START doctoc generated TOC please keep comment here to allow auto update -->
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 
+
 - [Core Options](#core-options)
     - [`activeButtonClass`](#activebuttonclass)
     - [`buttonLabels`](#buttonlabels)
@@ -32,17 +33,20 @@ var editor = new MediumEditor('.editor', {
     - [`diffTop`](#difftop)
     - [`firstButtonClass`](#firstbuttonclass)
     - [`lastButtonClass`](#lastbuttonclass)
+    - [`relativeContainer`](#relativecontainer)
     - [`standardizeSelectionStart`](#standardizeselectionstart)
     - [`static`](#static)
   - ['static' Toolbar Options](#static-toolbar-options)
     - [`align`](#align)
     - [`sticky`](#sticky)
+    - [`stickyTopOffset`](#stickytopoffset)
     - [`updateOnEmptySelection`](#updateonemptyselection)
   - [Disabling Toolbar](#disabling-toolbar)
 - [Anchor Preview options](#anchor-preview-options)
     - [`hideDelay`](#hidedelay)
     - [`previewValueSelector`](#previewvalueselector)
     - [`showOnEmptyLinks`](#showonemptylinks)
+    - [`showWhenToolbarIsVisible`](#showwhentoolbarisvisible)
   - [Disabling Anchor Preview](#disabling-anchor-preview)
 - [Placeholder Options](#placeholder-options)
     - [`text`](#text)
@@ -61,6 +65,7 @@ var editor = new MediumEditor('.editor', {
     - [`cleanReplacements`](#cleanreplacements)
     - [`cleanAttrs`](#cleanattrs)
     - [`cleanTags`](#cleantags)
+    - [`unwrapTags`](#unwraptags)
   - [Disabling Paste Handling](#disabling-paste-handling)
 - [KeyboardCommands Options](#keyboardcommands-options)
     - [`commands`](#commands)