Update config.yml to include info on decimals and total chance values per tier (#22)

* Update config.yml to include info on decimals and max chance values

Update config.yml to include info on decimals for chances and max chance values for tiers.

Author: Hackuou

src/main/resources/config.yml

@@ -13,6 +13,7 @@ offline-generation: false
 #      min-level: island level (integer from -1 till Integer.MAX_VALUE) | -1 will mean that this level will be the only level that will be applied. | First level will be always selected
 #      name: String that will be displayed in commands
 #      blocks: List of Minecraft Materials and chance of getting it.
+# Note: You can not use decimals for chances and the total chances for your tier do not have to add to 100, because of this you can do the same thing as decimals but with larger numbers.
 tiers:
   default:
     min-level: 0
@@ -134,4 +135,4 @@ gamemodes:
         REDSTONE_ORE: 1
         DIRT: 1
         DIAMOND_ORE: 1
-        EMERALD_ORE: 1
+        EMERALD_ORE: 1