Make ^NOTE in markdown/html files bold

1995/savastio/README.md

@@ -21,7 +21,7 @@ For more detailed information see [1995/savastio in bugs.html](../../bugs.html#1
     # enter a POSITIVE number such as 100
 ```
 
-NOTE: if you specify a negative number it will get stuck, showing no output. But
+**NOTE**: if you specify a negative number it will get stuck, showing no output. But
 what happens if you give a non-number?
 
 

1995/savastio/index.html

@@ -419,7 +419,7 @@ Location: <a href="../../location.html#US">US</a> - <em>United States of America
 <h2 id="to-use">To use:</h2>
 <pre><code>    ./savastio
     # enter a POSITIVE number such as 100</code></pre>
-<p>NOTE: if you specify a negative number it will get stuck, showing no output. But
+<p><strong>NOTE</strong>: if you specify a negative number it will get stuck, showing no output. But
 what happens if you give a non-number?</p>
 <h2 id="try">Try:</h2>
 <pre><code>    ./try.sh</code></pre>