Update crystal_project (#1225)

Author: Eijebong

index/crystal_project.toml

@@ -5,4 +5,5 @@ default_url = "https://github.com/Emerassi/CrystalProjectAPWorld/releases/downlo
 [versions]
 "0.7.0" = {}
 "0.9.0" = {}
-"0.11.4" = {}
+"0.11.4" = {}
+"0.13.0" = {}