Update README.md

Author: Draylar

README.md

@@ -1,7 +1,47 @@
-# Tiered
+# Tiered [heavy beta]
 
 Tiered is a Fabric mod inspired by (https://www.curseforge.com/minecraft/mc-mods/quality-tools)[Quality Tools]. Every tool you make will have a special modifier, as seen below:
+
 <img src="resources/legendary_chestplate.png" width="400">
 
+### Customization
+
+Tiered is entirely data-driven, which means you can add, modify, and remove modifiers as you see fit. The base path for modifiers is `data/modid/item_attributes`, and tiered modifiers are stored under the modid of tiered. Here's an example modifier called "Hasteful," which grants additional dig speed when any of the valid tools are held:
+```json
+{
+  "id": "tiered:hasteful",
+  "verifiers": [
+    {
+      "tag": "fabric:pickaxes"
+    },
+    {
+      "tag": "fabric:shovels"
+    },
+    {
+      "tag": "fabric:axes"
+    }
+  ],
+  "style": {
+    "color": "GREEN"
+  },
+  "attributes": [
+    {
+      "type": "generic.digSpeed",
+      "modifier": {
+        "name": "tiered:hasteful",
+        "operation": "MULTIPLY_TOTAL",
+        "amount": 0.10
+      },
+      "optional_equipment_slots": [
+        "MAINHAND"
+      ]
+    }
+  ]
+}
+```
+
+Tiered currently provides 2 custom attributes: Dig Speed and Crit chance. Dig Speed increases the speed of your block breaking (think: haste), and Crit Chance offers an additional random chance to crit when using a tool.
+
+
 ### License
-Tiered is licensed under MIT. You are free to use the code inside this repo as you want.
+Tiered is licensed under MIT. You are free to use the code inside this repo as you want.