Add image credit to README for Data Pack and Locked. Fixes #2

README.md

@@ -10,7 +10,8 @@ Images contributed by other sources:
 * Alternate command tokens by Jakob Kantor (found in command/)
 * Markers from "Human Sphere" and "Campaign: Paradiso" extracted and collected by Killian Mc Keever (found in killian/)
 * Vectorized faction logos create by Vyo (found in vyo/) Source: http://infinitytheforums.com/forum/topic/25308-3rd-edition-unit-logos-in-vector-format/
-* Frenzy icon by Audrey Ewing (found in audrey_ewing)
+* Frenzy icon by Audrey Ewing (found in audrey_ewing/)
+* Data Pack and Locked markers by Tristan228 (found in tristan/)
 
 ## Usage instructions