Make ^NOTE in markdown/html files bold

2012/omoikane/index.html

@@ -423,7 +423,7 @@ theoretically work with Windows which distinguishes binary and text. See
 
     cc output.c -o output
     ./output &gt; regenerated.bin</code></pre>
-<p>NOTE: if your OS does not have <code>/dev/urandom</code> then you should specify a seed
+<p><strong>NOTE</strong>: if your OS does not have <code>/dev/urandom</code> then you should specify a seed
 file or use the <a href="#alternate-code">alternate version</a> which reads in the compiled
 binary itself.</p>
 <h2 id="try">Try:</h2>