Fixes in html files of 1993

1993/dgibson/index.html

@@ -406,7 +406,8 @@ Location: <a href="../../location.html#ZA">ZA</a> - <em>Republic of South Africa
 <h2 id="to-use">To use:</h2>
 <pre><code>    ./dgibson.sh [datafile]</code></pre>
 <p>where:</p>
-<p><code>datafile</code> is the initial pattern (default is the <a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1993/dgibson/dgibson.data1">dgibson.data1</a> file)</p>
+<p><code>datafile</code> is the initial pattern (default is the
+<a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1993/dgibson/dgibson.data1">dgibson.data1</a> file).</p>
 <h2 id="try">Try:</h2>
 <pre><code>    ./try.sh</code></pre>
 <h2 id="judges-remarks">Judges’ remarks:</h2>