Make ^NOTE in markdown/html files bold

1990/baruch/index.html

@@ -442,7 +442,7 @@ question. YMMV.</p>
 <p>Use <code>baruch.alt</code> as you would <code>baruch</code>.</p>
 <h2 id="judges-remarks">Judges’ remarks:</h2>
 <p>This program reads an integer between 4 and 99 from the <code>stdin</code>.</p>
-<p>NOTE: The original program did not have a newline at the end of the file. We
+<p><strong>NOTE</strong>: The original program did not have a newline at the end of the file. We
 added a final newline to the file to make unpacking easy.</p>
 <h2 id="authors-remarks">Authors’ remarks:</h2>
 <p>The goal of this work was to write a program that solves the classic <a href="https://en.wikipedia.org/wiki/Eight_queens_puzzle">n-queens