Add Delphi 13 compile results to specification

Update collection-format.html with details of new Delphi13F key to store
Delphi 13 compile results.

Fixes #62

Author: delphidabbler

docs/collection-format.html

@@ -203,6 +203,7 @@ <h2 id="category-ini">
 Delphi104S=&lt;&quot;Y&quot;|&quot;N&quot;|&quot;Q&quot;|&quot;W&quot;&gt; [~>2.2]
 Delphi11A=&lt;&quot;Y&quot;|&quot;N&quot;|&quot;Q&quot;|&quot;W&quot;&gt; [~>2.2]
 Delphi12A=&lt;&quot;Y&quot;|&quot;N&quot;|&quot;Q&quot;|&quot;W&quot;&gt; [~>2.2]
+Delphi13F=&lt;&quot;Y&quot;|&quot;N&quot;|&quot;Q&quot;|&quot;W&quot;&gt; [~>2.3]
 FPC=&lt;&quot;Y&quot;|&quot;N&quot;|&quot;Q&quot;|&quot;W&quot;&gt;
 Kind=&lt;&quot;freeform&quot;|&quot;routine&quot;|&quot;type&quot;|&quot;const&quot;|&quot;class&quot;|&quot;unit&quot;&gt;
 TestInfo=&lt;&quot;none&quot;|&quot;basic&quot;|&quot;advanced&quot;&gt;
@@ -408,6 +409,7 @@ <h2 id="category-ini">
         <li><code class="key">Delphi104S</code> – Delphi 10.4 Sydney compiler <strong>[~>2.2]</strong></li>
         <li><code class="key">Delphi11A</code> – Delphi 11.x Alexandria compiler <strong>[~>2.2]</strong></li>
         <li><code class="key">Delphi12A</code> – Delphi 12.x Athens compiler <strong>[~>2.2]</strong></li>
+        <li><code class="key">Delphi13F</code> – Delphi 13.x Florence compiler <strong>[~>2.3]</strong></li>
         <li><code class="key">FPC</code> – Free Pascal compiler</li>
       </ul>
       <p>
@@ -834,7 +836,7 @@ <h2>
   </p>
 
   <p>
-    Note that Delphi 10.2 Tokyo and later are only defined for ~>2.2.
+    Note that Delphi 10.2 Tokyo through to Delphi 12.x Athens are defined only for ~>2.2 and Delphi 13.x is defined only for ~>2.3.
   </p>
 
   <h2>