documentation: document new trait

Author: thomastrapp

jekyll/_includes/nt-type-matches.hext

@@ -0,0 +1,5 @@
+<div class='ace-clouds'><div class='ace_static_highlight' style='counter-reset:ace_line 0'><div class='ace_line'><span class='ace_comment'># match paragraphs or headings</span>
+</div><div class='ace_line'><span class='ace_keyword'>&#60;*</span><span class='ace_entity ace_name ace_tag'>:type-matches</span>(<span class='ace_entity ace_name ace_tag'>/^(p)$|^(h[1-6])/$</span>)<span class='ace_whitespace'> </span><span class='ace_keyword'>/&#62;</span>
+</div><div class='ace_line'><span class='ace_comment'># match &#60;CustomTag&#62; or &#60;custom-tag&#62;</span>
+</div><div class='ace_line'><span class='ace_keyword'>&#60;*</span><span class='ace_entity ace_name ace_tag'>:type-matches</span>(<span class='ace_entity ace_name ace_tag'>/^custom[-]?tag$/i</span>)<span class='ace_whitespace'> </span><span class='ace_keyword'>/&#62;</span>
+</div></div></div>

jekyll/documentation.html

@@ -451,6 +451,13 @@ <h3>:not(&lt;:trait&gt;)</h3>
     <div class="column">
       <pre class="ace-static-hl"><code>{%include nt-not.hext%}</code></pre>
     </div>
+    <div class="column">
+      <h3>:type-matches(&lt;regex&gt;)</h3>
+      <p>Select elements with tag names that match the given regex.</p>
+    </div>
+    <div class="column">
+      <pre class="ace-static-hl"><code>{%include nt-type-matches.hext%}</code></pre>
+    </div>
     <div class="column">
       <h3>
         :first-child<br>