update Rule 0 so that is includes the Important IOCCC dates

next/rules.html

@@ -557,6 +557,9 @@ as well as
 <h1 id="ioccc-rules">IOCCC RULES</h1>
 </div>
 <p>To help us with the volume of submissions, we ask that you follow these rules:</p>
+<p class="leftbar">
+The “<a href="#dates">Important IOCCC dates</a>” section above is part of this rule.
+</p>
 <p>Jump to: <a href="#">top</a></p>
 <div id="rule0">
 <h2 id="rule-0">Rule 0</h2>

next/rules.md

@@ -186,6 +186,10 @@ Jump to: [top](#)
 
 To help us with the volume of submissions, we ask that you follow these rules:
 
+<p class="leftbar">
+The "[Important IOCCC dates](#dates)" section above is part of this rule.
+</p>
+
 
 Jump to: [top](#)