Fix typo

Author: henkelmax

src/main/resources/fabric.mod.json

@@ -29,7 +29,7 @@
     "minecraft": "${minecraft_dependency}"
   },
   "breaks": {
-    "fabric-api": "fabric_api_dependency_breaks"
+    "fabric-api": "${fabric_api_dependency_breaks}"
   },
   "custom": {
     "status": {