Make ^NOTE in markdown/html files bold

1990/jaw/index.html

@@ -449,7 +449,7 @@ even if the receiver lacks <code>uncompress</code> and <code>btoa</code>:</p>
     sh ../receive
     cmp ../jaw.c jaw.c
     cmp ../README.md README.md</code></pre>
-<p>NOTE: a limitation is that the script should be in the parent directory of the
+<p><strong>NOTE</strong>: a limitation is that the script should be in the parent directory of the
 directory it is run from.</p>
 <h2 id="authors-remarks">Authors’ remarks:</h2>
 <h3 id="abstract">ABSTRACT</h3>