Add Shipt sites.md

hzhu · hzhu · commit 3459dcc44af6 · 2019-06-28T21:15:24.000-07:00
Shipt's single page web application has been using tachyons since April 2017!
diff --git a/sites.md b/sites.md
@@ -106,3 +106,4 @@
 * https://c.atet.in
 * https://tools.kaklabs.com
 * https://eppendocs.de
+* https://shop.shipt.com
