<command arg="-root"/>
- <video href="http://www.youtube.com/watch?v=JNgybysnYU8"/>
+ <video href="https://www.youtube.com/watch?v=JNgybysnYU8"/>
<hgroup>
<vgroup>
above a certain threshold: those are the pixels that have the largest
change in color/brightness.
-http://en.wikipedia.org/wiki/Delaunay_triangulation
+https://en.wikipedia.org/wiki/Delaunay_triangulation
Written by Jamie Zawinski; 2014.
</_description>