Fix package name

src/main/java/me/lortseam/betterhorsehud/mixin/IngameHudMixin.java → src/main/java/me/lortseam/bettermounthud/mixin/IngameHudMixin.java

@@ -1,4 +1,4 @@
-package me.lortseam.betterhorsehud.mixin;
+package me.lortseam.bettermounthud.mixin;
 
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.gui.hud.InGameHud;

src/main/resources/bettermounthud.mixins.json

@@ -1,7 +1,7 @@
 {
   "required": true,
   "minVersion": "0.8",
-  "package": "me.lortseam.betterhorsehud.mixin",
+  "package": "me.lortseam.bettermounthud.mixin",
   "compatibilityLevel": "JAVA_8",
   "client": [
     "IngameHudMixin"