feat: add logo and readme

Author: TheBossMagnus

MODPACK_GUIDE.md

@@ -0,0 +1,36 @@
+# Modpack Developer Guide
+
+Setup is straightforward:
+1. Add Config Manager to your modpack (from [Modrinth] or [CurseForge]).
+2. Copy all configuration files into a folder called `modpack_default` inside `config/`.
+3. The structure inside `modpack_default` should mirror the root of the Minecraft directory.
+
+**Example:**
+
+.minecraft/
+├─ options.txt (the "real" one)
+├─ config/
+│ ├─ myMod.json (the modpack one)
+│ ├─ modpack_default/
+│ │ ├─ options.txt (the modpack one)
+│ │ └─ config/
+│ │ └─ myMod.json (the "real" one)
+
+---
+
+## FAQ
+
+**Q: Can I forcefully override user preferences for a specific file?**  
+**A:** Yes. Place the file directly in its normal location instead of only inside `modpack_default`.
+
+---
+
+**Q: Can I force an update or reset of user configs?**  
+**A:** You can do this by placing a file named `CONFIG_MANAGER_UPDATE_FLAG` or `CONFIG_MANAGER_RESET_FLAG` in the `config` directory.  
+**Not recommended.**
+
+---
+
+**Q: Can I use this for other content than config files (e.g., .jar files)?**  
+**A:** Technically yes, there are no restrictions.  
+**Not recommended** as this mod is not designed for that, and it may confuse users.

README.md

@@ -0,0 +1,33 @@
+# Config Manager
+
+**Config Manager** is a Minecraft mod that allows modpack developers to ship configuration files in a simple and user-friendly way.  
+It supports both **NeoForge** and **Fabric**, starting from **Minecraft 1.20.1** and newer.
+
+---
+
+## Features
+
+### Ship modpack defaults without overriding user preferences
+- Place your modpack’s default configuration files in `/config/modpack_default`.
+- At startup, all files from that directory are copied into the Minecraft directory **only if they do not already exist**.
+
+**Examples:**
+- `.minecraft/config/modpack_default/options.txt` → copied to `.minecraft/options.txt`
+- `.minecraft/config/modpack_default/config/myMod.json` → copied to `.minecraft/config/myMod.json`
+
+This ensures that user settings are preserved across modpack updates.
+
+---
+
+### Update or reset to the modpack’s defaults
+From the mod list (NeoForge) or Mod Menu (Fabric), you can open the Config Manager GUI and choose between two actions:
+
+1. **Update** – Copies (overwriting) the modpack’s config files on top of the user’s.
+    - All settings changed by the pack are updated.
+    - Untouched settings remain as configured by the user.
+
+2. **Reset** – Wipes the entire `config` directory and replaces it with the files shipped by the modpack.
+    - Useful to fix broken or corrupted installations.
+
+---
+

common/src/main/java/io/github/thebossmagnus/mods/config_manager/common_coremod/CopyConfig.java

@@ -9,7 +9,7 @@
 
 public final class CopyConfig {
 
-    private static final String dirName = "modpacks_defaults";
+    private static final String dirName = "modpack_defaults";
 
     public static void init(Path gameDir) {
 

common/src/main/java/io/github/thebossmagnus/mods/config_manager/common_coremod/OverwriteConfig.java

@@ -9,7 +9,7 @@
 import java.util.stream.Stream;
 
 /**
- * Copies config files from modpacks_defaults, overwriting any existing files in the config directory.
+ * Copies config files from modpack_defaults, overwriting any existing files in the config directory.
  */
 public final class OverwriteConfig {
     private static final String DIR_NAME = "modpack_defaults";

common/src/main/java/io/github/thebossmagnus/mods/config_manager/common_coremod/ResetAndCopyConfig.java

@@ -9,13 +9,13 @@
 
 
 /**
- * Deletes all config files except the modpacks_defaults directory, then copies configs from modpacks_defaults.
+ * Deletes all config files except the modpack_defaults directory, then copies configs from modpack_defaults.
  */
 public final class ResetAndCopyConfig {
     private static final String DIR_NAME = "modpack_defaults";
 
     /**
-     * Deletes all files and folders in config except modpacks_defaults, then copies files from modpacks_defaults.
+     * Deletes all files and folders in config except modpack_defaults, then copies files from modpacks_defaults.
      */
     public static void run(Path gameDir, Logger logger) {
         Path configDir = gameDir.resolve("config");

fabric/src/main/java/io/github/thebossmagnus/mods/config_manager/fabric/ConfigManagerLanguageAdapter.java

@@ -2,7 +2,6 @@
 
 
 import io.github.thebossmagnus.mods.config_manager.common_coremod.ConfigManagerStartup;
-import io.github.thebossmagnus.mods.config_manager.common_coremod.CopyConfig;
 import net.fabricmc.loader.api.FabricLoader;
 import net.fabricmc.loader.api.LanguageAdapter;
 import net.fabricmc.loader.api.LanguageAdapterException;

fabric/src/main/resources/fabric.mod.json

@@ -8,7 +8,7 @@
     "${mod_author}"
   ],
   "license": "${license}",
-  "icon": "${mod_id}.png",
+  "icon": "icon.png",
   "environment": "*",
   "entrypoints": {
     "main": [

fabric/src/main/resources/icon.png

@@ -7,7 +7,7 @@ version = "${version}" #mandatory
 displayName = "${mod_name}" #mandatory
 #updateJSONURL="https://change.me.example.invalid/updates.json" #optional (see https://docs.neoforged.net/docs/misc/updatechecker/)
 #displayURL="https://change.me.to.your.mods.homepage.example.invalid/" #optional (displayed in the mod UI)
-logoFile = "${mod_id}.png" #optional
+logoFile = "icon.png" #optional
 credits = "${credits}" #optional
 authors = "${mod_author}" #optional
 description = '''${description}''' #mandatory (Supports multiline text)