update readme, add overhaul resourcepack as submodule

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "src/main/resources/resourcepacks/overhaul"]
+	path = src/main/resources/resourcepacks/overhaul
+	url = https://github.com/3prm3/cc-pack

README.md

@@ -7,7 +7,12 @@
 
 This is an fork of [Zundrel/cc-tweaked-fabric](https://github.com/Zundrel/cc-tweaked-fabric) who's goal was to port [SquidDev-CC/CC-Tweaked](https://github.com/SquidDev-CC/CC-Tweaked) to fabric. I picked up maintaining the mod because the team working on Zundrel's fork, admitted they had gotten lazy so I picked it up to make it up to snuff with CC:T
 
-This mod includes textures that are more in-line with the style of Mojang's new texture-artist, Jappa. If you prefer the original textures, enable the "Programer Art" resource pack provided by the mod.
+## Resource Packs
+This mod includes textures that are more in-line with the style of Mojang's new texture-artist, Jappa. If you prefer the original textures, enable the "Classic" resource pack provided by the mod.
+
+We also have a second resourcepack made by [3prm3](https://github.com/3prm3), it features a complete overhaul and can be enabled by enabling the `overhaul` resource pack, go check out his resource pack over here!
+
+<img src="https://raw.githubusercontent.com/3prm3/cc-pack/main/pack.png" alt="CC: Restitched" width="16"  height="16"/> [3prm3/cc-pack](https://github.com/3prm3/cc-pack/)
 
 ## Contributing
 Any contribution is welcome, be that using the mod, reporting bugs or contributing code. In order to start helping develop CC:R there are a few rules

src/main/java/dan200/computercraft/ComputerCraft.java

@@ -134,7 +134,8 @@ public final class ComputerCraft implements ModInitializer {
         init();
         GenericSource.setup( () -> ServiceUtil.loadServices( GenericSource.class ));
         FabricLoader.getInstance().getModContainer(MOD_ID).ifPresent(modContainer -> {
-            ResourceManagerHelper.registerBuiltinResourcePack(new Identifier(MOD_ID, "programmer_art"), modContainer, ResourcePackActivationType.NORMAL);
+            ResourceManagerHelper.registerBuiltinResourcePack(new Identifier(MOD_ID, "classic"), modContainer, ResourcePackActivationType.NORMAL);
+			ResourceManagerHelper.registerBuiltinResourcePack(new Identifier(MOD_ID, "overhaul"), modContainer, ResourcePackActivationType.NORMAL);
         });
     }