Make ^NOTE in markdown/html files bold

2014/maffiodo1/README.md

@@ -72,7 +72,7 @@ If you wish to change the width and height, defaulting at 640 x 480, say to
 A classic for a particular generation. Like all good programs, being data
 driven means you can do fun things in small spaces.
 
-NOTE: the author states to use `tabsize=4` to see the magic of the formatting of
+**NOTE**: the author states to use `tabsize=4` to see the magic of the formatting of
 the code. In `vim` you can do:
 
 ```

2014/maffiodo1/index.html

@@ -452,7 +452,7 @@ try:</p>
 <h2 id="judges-remarks">Judges’ remarks:</h2>
 <p>A classic for a particular generation. Like all good programs, being data
 driven means you can do fun things in small spaces.</p>
-<p>NOTE: the author states to use <code>tabsize=4</code> to see the magic of the formatting of
+<p><strong>NOTE</strong>: the author states to use <code>tabsize=4</code> to see the magic of the formatting of
 the code. In <code>vim</code> you can do:</p>
 <pre><code>    :set tabstop=4</code></pre>
 <p>in command mode to see this effect. You don’t need to modify your <code>.vimrc</code> file!

2014/vik/README.md

@@ -108,7 +108,7 @@ any code in order for the program to run correctly:
     _setmode(_fileno(stdout), 0x8000);
 ```
 
-NOTE: see the [alternate code](%%REPO_URL%%/2014/vik/prog.alt.c) for this.
+**NOTE**: see the [alternate code](%%REPO_URL%%/2014/vik/prog.alt.c) for this.
 
 
 ### Known Issues

2014/vik/index.html

@@ -458,7 +458,7 @@ the program relies on writing binary data to <code>stdout</code>.</p>
 program with this platform, the following line can be added to <code>main()</code> before
 any code in order for the program to run correctly:</p>
 <pre><code>    _setmode(_fileno(stdout), 0x8000);</code></pre>
-<p>NOTE: see the <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2014/vik/prog.alt.c">alternate code</a> for this.</p>
+<p><strong>NOTE</strong>: see the <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2014/vik/prog.alt.c">alternate code</a> for this.</p>
 <h3 id="known-issues">Known Issues</h3>
 <p>The program uses a quite simple algorithm for detecting tone on and off events
 in the Morse signal. Hence the program does not work well with noisy input