Update readme.md

2017-09-13 12:27:01 -10:00 · 2017-09-13 12:27:01 -10:00 · c51dc70eb4
--- a/deathstar/readme.md
+++ b/deathstar/readme.md
@ -1,6 +1,6 @@
 More info here:

-http://www.40percent.club/2017/09/deathstar
+http://www.40percent.club/2017/09/deathstar.html

 [How to order PCBs from gerber files](http://www.40percent.club/2017/03/ordering-pcb.html)