Make ^NOTE in markdown/html files bold

2020/giles/README.md

@@ -46,7 +46,7 @@ In this case install it and try it again or
 play the files `jenny.wav` and `ioccc28.wav` in a program that can play WAV
 files.
 
-NOTE: the phone number of `jenny.wav` comes from
+**NOTE**: the phone number of `jenny.wav` comes from
 <https://en.wikipedia.org/wiki/867-5309/Jenny>.
 
 

2020/giles/index.html

@@ -437,7 +437,7 @@ FAQ on “<a href="../../faq.html#sox">using entries that require sound</a>”.
 In this case install it and try it again or
 play the files <code>jenny.wav</code> and <code>ioccc28.wav</code> in a program that can play WAV
 files.</p>
-<p>NOTE: the phone number of <code>jenny.wav</code> comes from
+<p><strong>NOTE</strong>: the phone number of <code>jenny.wav</code> comes from
 <a href="https://en.wikipedia.org/wiki/867-5309/Jenny" class="uri">https://en.wikipedia.org/wiki/867-5309/Jenny</a>.</p>
 <h2 id="judges-remarks">Judges’ remarks:</h2>
 <p>A cross platform utility for both encoding and decoding touch tones.</p>