fully automate seq_latency js creation

blog/benchmarking-dwarfs.html

@@ -126,7 +126,6 @@
         </ol>
         <h2 id="footnotes">Footnotes</h2>
         <!-- JavaScript for graphs goes hereeeeeee -->
-        <!-- EXAMPLE HERE -->
         <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
         <script src="/assets/benchmarking-dwarfs/js/seq_latency.js"></script>
         <section id="footnotes"
@@ -145,7 +144,8 @@
         generates regular polygons and writes their data to a file. I
         chose this because it was an artificial and reproducible yet
         fairly compressible dataset (without being extremely
-        compressible like null data).
+        compressible like null data).<br />
+
         <details open>
         <summary>
         3-sided regular polygon data