Mention webcompat issues (#52)

* Mention webcompat issues

* fixup: [spec] `npm run build`

* Bold

README.md

@@ -30,7 +30,7 @@ array.groupToMap((num, index, array) => {
 
 ## Status
 
-Current [Stage](https://tc39.es/process-document/): 3
+Current [Stage](https://tc39.es/process-document/): 3, **but there are [webcompat issues that necessitate a change](https://github.com/tc39/proposal-array-grouping/issues/44)**
 
 ## Motivation
 

index.html

@@ -2414,7 +2414,7 @@
 </ul></div><div id="menu-toggle"><svg xmlns="http://www.w3.org/2000/svg" style="width:100%; height:100%; stroke:currentColor" viewBox="0 0 120 120">
       <title>Menu</title>
       <path stroke-width="10" stroke-linecap="round" d="M30,60 h60  M30,30 m0,5 h60  M30,90 m0,-5 h60"></path>
-    </svg></div><div id="menu-spacer"></div><div id="menu"><div id="menu-search"><input type="text" id="menu-search-box" placeholder="Search..."><div id="menu-search-results" class="inactive"></div></div><div id="menu-pins"><div class="menu-pane-header">Pins</div><ul id="menu-pins-list"></ul></div><div class="menu-pane-header">Table of Contents</div><div id="menu-toc"><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-scope" title="Scope"><span class="secnum">1</span> Scope</a></li><li><span class="item-toggle">◢</span><a href="#sec-properties-of-the-array-prototype-object" title="Properties of the Array Prototype Object (22.1.3)"><span class="secnum">2</span> Properties of the Array Prototype Object (22.1.3)</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-array.prototype.group" title="Array.prototype.group ( callbackfn [ , thisArg ] )"><span class="secnum">2.1</span> Array.prototype.group ( <var>callbackfn</var> [ , <var>thisArg</var> ] )</a></li><li><span class="item-toggle-none"></span><a href="#sec-array.prototype.grouptomap" title="Array.prototype.groupToMap ( callbackfn [ , thisArg ] )"><span class="secnum">2.2</span> Array.prototype.groupToMap ( <var>callbackfn</var> [ , <var>thisArg</var> ] )</a></li><li><span class="item-toggle-none"></span><a href="#sec-add-value-to-keyed-group" title="AddValueToKeyedGroup ( groups, key, value )"><span class="secnum">2.3</span> AddValueToKeyedGroup ( <var>groups</var>, <var>key</var>, <var>value</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-array.prototype-@@unscopables" title="Array.prototype [ @@unscopables ]"><span class="secnum">2.4</span> Array.prototype [ @@unscopables ]</a></li></ol></li><li><span class="item-toggle-none"></span><a href="#sec-copyright-and-software-license" title="Copyright &amp; Software License"><span class="secnum">A</span> Copyright &amp; Software License</a></li></ol></div></div><div id="spec-container"><h1 class="version">Stage 3 Draft / June 13, 2022</h1><h1 class="title">Array Grouping</h1>
+    </svg></div><div id="menu-spacer"></div><div id="menu"><div id="menu-search"><input type="text" id="menu-search-box" placeholder="Search..."><div id="menu-search-results" class="inactive"></div></div><div id="menu-pins"><div class="menu-pane-header">Pins</div><ul id="menu-pins-list"></ul></div><div class="menu-pane-header">Table of Contents</div><div id="menu-toc"><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-scope" title="Scope"><span class="secnum">1</span> Scope</a></li><li><span class="item-toggle">◢</span><a href="#sec-properties-of-the-array-prototype-object" title="Properties of the Array Prototype Object (22.1.3)"><span class="secnum">2</span> Properties of the Array Prototype Object (22.1.3)</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-array.prototype.group" title="Array.prototype.group ( callbackfn [ , thisArg ] )"><span class="secnum">2.1</span> Array.prototype.group ( <var>callbackfn</var> [ , <var>thisArg</var> ] )</a></li><li><span class="item-toggle-none"></span><a href="#sec-array.prototype.grouptomap" title="Array.prototype.groupToMap ( callbackfn [ , thisArg ] )"><span class="secnum">2.2</span> Array.prototype.groupToMap ( <var>callbackfn</var> [ , <var>thisArg</var> ] )</a></li><li><span class="item-toggle-none"></span><a href="#sec-add-value-to-keyed-group" title="AddValueToKeyedGroup ( groups, key, value )"><span class="secnum">2.3</span> AddValueToKeyedGroup ( <var>groups</var>, <var>key</var>, <var>value</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-array.prototype-@@unscopables" title="Array.prototype [ @@unscopables ]"><span class="secnum">2.4</span> Array.prototype [ @@unscopables ]</a></li></ol></li><li><span class="item-toggle-none"></span><a href="#sec-copyright-and-software-license" title="Copyright &amp; Software License"><span class="secnum">A</span> Copyright &amp; Software License</a></li></ol></div></div><div id="spec-container"><h1 class="version">Stage 3 Draft / March 28, 2023</h1><h1 class="title">Array Grouping</h1>
 
 <emu-clause id="sec-scope">
   <h1><span class="secnum">1</span> Scope</h1>
@@ -2483,7 +2483,7 @@ <h1><span class="secnum">2.4</span> Array.prototype [ @@unscopables ]</h1>
       <h1><span class="secnum">A</span> Copyright &amp; Software License</h1>
 
       <h2>Copyright Notice</h2>
-      <p>© 2022 Justin Ridgewell</p>
+      <p>© 2023 Justin Ridgewell</p>
 
       <h2>Software License</h2>
       <p>All Software contained in this document ("Software") is protected by copyright and is being made available under the "BSD License", included below. This Software may be subject to third party rights (rights from parties other than Ecma International), including patent rights, and no licenses under such third party rights are granted under this license even if the third party concerned is a member of Ecma International. SEE THE ECMA CODE OF CONDUCT IN PATENT MATTERS AVAILABLE AT https://ecma-international.org/memento/codeofconduct.htm FOR INFORMATION REGARDING THE LICENSING OF PATENT CLAIMS THAT ARE REQUIRED TO IMPLEMENT ECMA INTERNATIONAL STANDARDS.</p>