Moved Fabric build stuff into a subdirectory.

fabric/build.gradle

@@ -41,7 +41,21 @@ java {
 }
 
 jar {
-	from("LICENSE") {
+	from('../LICENSE') {
 		rename { "${it}_${project.base.archivesName.get()}"}
 	}
 }
+
+sourceSets {
+    main {
+        java {
+            srcDirs = ['../src/fabric']
+            resources {
+                srcDirs = ['../src']
+                include 'fabric.mod.json'
+                include 'fabric.mixins.json'
+                include 'assets/icon.png'
+            }
+        }
+    }
+}

src/fabric.mod.json

@@ -12,10 +12,10 @@
 		"sources": "https://patchii.net/flashii/mcexts"
 	},
 	"license": "BSD-3-Clause-Clear",
-	"icon": "assets/flashii-extensions/icon.png",
+	"icon": "assets/icon.png",
 	"environment": "*",
 	"mixins": [
-		"flashii-extensions.mixins.json"
+		"fabric.mixins.json"
 	],
 	"depends": {
 		"fabricloader": ">=0.14.22",