Fix roll with armor 0

system.json

@@ -14,7 +14,7 @@
   ],
   "url": "https://www.uberwald.me/gitea/public/bol",
   "license": "LICENSE.txt",
-  "version": "13.0.5",
+  "version": "13.0.6",
   "compatibility": {
     "minimum": "13",
     "verified": "13"
@@ -325,7 +325,7 @@
   ],
   "socket": true,
   "manifest": "https://www.uberwald.me/gitea/public/bol/raw/v13/system.json",
-  "download": "https://www.uberwald.me/gitea/public/bol/archive/bol-v13.0.5.zip",
+  "download": "https://www.uberwald.me/gitea/public/bol/archive/bol-v13.0.6.zip",
   "background": "systems/bol/ui/page_accueil.webp",
   "primaryTokenAttribute": "resources.hp",
   "secondaryTokenAttribute": "resources.hero",