added brown and white backpack

src/main/resources/data/quickiefabric/recipes/backpack_brown.json

@@ -0,0 +1,22 @@
+{
+  "type": "crafting_shaped",
+  "pattern": [
+    "wlw",
+    "lsl",
+    "wlw"
+  ],
+  "key": {
+    "s": {
+      "item": "minecraft:string"
+    },
+    "l": {
+      "item": "minecraft:leather"
+    },
+    "w": {
+      "item": "minecraft:brown_wool"
+    }
+  },
+  "result": {
+    "item": "quickiefabric:backpack_brown"
+  }
+}

src/main/resources/data/quickiefabric/recipes/backpack_white.json

@@ -17,6 +17,6 @@
     }
   },
   "result": {
-    "item": "quickiefabric:backpack"
+    "item": "quickiefabric:backpack_white"
   }
 }