Correct all package names & bump version to 0.1.1

src/main/java/io/github/twokilohertz/hotbarreplace/HotbarReplace.java

@@ -23,7 +23,7 @@ public class HotbarReplace implements ModInitializer {
 
     @Override
     public void onInitialize() {
-        LOGGER.info("HotbarReplace initialised");
+        LOGGER.info("HotbarReplace v0.1.1 initialised");
     }
 
     public static void tryReplaceSlot(ItemPlacementContext context, Item item) {

src/main/resources/fabric.mod.json

@@ -20,7 +20,7 @@
   "environment": "*",
   "entrypoints": {
     "main": [
-      "io.github.twokilohertz.HotbarReplace"
+      "io.github.twokilohertz.hotbarreplace.HotbarReplace"
     ]
   },
   "mixins": [

src/main/resources/hotbarreplace.mixins.json

@@ -1,7 +1,7 @@
 {
   "required": true,
   "minVersion": "0.8",
-  "package": "io.github.twokilohertz.mixin",
+  "package": "io.github.twokilohertz.hotbarreplace.mixin",
   "compatibilityLevel": "JAVA_17",
   "mixins": [
   ],