Make ^NOTE in markdown/html files bold

1991/westley/index.html

@@ -419,7 +419,7 @@ time.</p>
 </blockquote>
 <p>For more detailed information see <a href="../../bugs.html#1991_westley">1991/westley in bugs.html</a>.</p>
 <h2 id="to-use">To use:</h2>
-<p>NOTE: we have provided a script to perform the below procedure which we include
+<p><strong>NOTE</strong>: we have provided a script to perform the below procedure which we include
 for the interested. See the <a href="#try">try</a> section if you just want to play.</p>
 <p>Make and then run as follows:</p>
 <pre><code>    ./westley [move_location] | tee nextmove.c</code></pre>