4 files changed, 31 insertions, 14 deletions

diff --git a/src-tauri/src/core/fabric.rs b/src-tauri/src/core/fabric.rs
index 8fc960f..fd38f41 100644
--- a/src-tauri/src/core/fabric.rs
+++ b/src-tauri/src/core/fabric.rs
@@ -89,7 +89,8 @@ pub struct InstalledFabricVersion {
 ///
 /// # Returns
 /// A list of game versions that have Fabric intermediary mappings available.
-pub async fn fetch_supported_game_versions() -> Result<Vec<FabricGameVersion>, Box<dyn Error + Send + Sync>> {
+pub async fn fetch_supported_game_versions(
+) -> Result<Vec<FabricGameVersion>, Box<dyn Error + Send + Sync>> {
     let url = format!("{}/versions/game", FABRIC_META_URL);
     let resp = reqwest::get(&url)
         .await?
@@ -102,7 +103,8 @@ pub async fn fetch_supported_game_versions() -> Result<Vec<FabricGameVersion>, B
 ///
 /// # Returns
 /// A list of all Fabric loader versions, ordered by build number (newest first).
-pub async fn fetch_loader_versions() -> Result<Vec<FabricLoaderVersion>, Box<dyn Error + Send + Sync>> {
+pub async fn fetch_loader_versions(
+) -> Result<Vec<FabricLoaderVersion>, Box<dyn Error + Send + Sync>> {
     let url = format!("{}/versions/loader", FABRIC_META_URL);
     let resp = reqwest::get(&url)
         .await?
@@ -145,7 +147,10 @@ pub async fn fetch_version_profile(
         "{}/versions/loader/{}/{}/profile/json",
         FABRIC_META_URL, game_version, loader_version
     );
-    let resp = reqwest::get(&url).await?.json::<serde_json::Value>().await?;
+    let resp = reqwest::get(&url)
+        .await?
+        .json::<serde_json::Value>()
+        .await?;
     Ok(resp)
 }
 
diff --git a/src-tauri/src/core/forge.rs b/src-tauri/src/core/forge.rs
index 7b951ff..0f17bcc 100644
--- a/src-tauri/src/core/forge.rs
+++ b/src-tauri/src/core/forge.rs
@@ -48,7 +48,7 @@ pub struct InstalledForgeVersion {
 /// A list of Minecraft version strings that have Forge available.
 pub async fn fetch_supported_game_versions() -> Result<Vec<String>, Box<dyn Error + Send + Sync>> {
     let promos = fetch_promotions().await?;
-    
+
     let mut versions: Vec<String> = promos
         .promos
         .keys()
@@ -62,12 +62,12 @@ pub async fn fetch_supported_game_versions() -> Result<Vec<String>, Box<dyn Erro
             }
         })
         .collect();
-    
+
     // Deduplicate and sort
     versions.sort();
     versions.dedup();
     versions.reverse(); // Newest first
-    
+
     Ok(versions)
 }
 
@@ -159,7 +159,7 @@ pub async fn install_forge(
     forge_version: &str,
 ) -> Result<InstalledForgeVersion, Box<dyn Error + Send + Sync>> {
     let version_id = generate_version_id(game_version, forge_version);
-    
+
     // Create basic version JSON structure
     // Note: This is a simplified version. Full Forge installation requires
     // downloading the installer and running processors.
@@ -206,7 +206,10 @@ fn create_forge_version_json(
             vec![
                 create_library_entry(&forge_maven_coord, Some(FORGE_MAVEN_URL)),
                 create_library_entry(
-                    &format!("net.minecraftforge:forge:{}-{}:universal", game_version, forge_version),
+                    &format!(
+                        "net.minecraftforge:forge:{}-{}:universal",
+                        game_version, forge_version
+                    ),
                     Some(FORGE_MAVEN_URL),
                 ),
             ],
diff --git a/src-tauri/src/core/manifest.rs b/src-tauri/src/core/manifest.rs
index 2fea811..bae87c9 100644
--- a/src-tauri/src/core/manifest.rs
+++ b/src-tauri/src/core/manifest.rs
@@ -74,7 +74,7 @@ pub async fn fetch_vanilla_version(
 ) -> Result<GameVersion, Box<dyn Error + Send + Sync>> {
     // First, get the manifest to find the version URL
     let manifest = fetch_version_manifest().await?;
-    
+
     let version_entry = manifest
         .versions
         .iter()
@@ -86,7 +86,7 @@ pub async fn fetch_vanilla_version(
         .await?
         .json::<GameVersion>()
         .await?;
-    
+
     Ok(resp)
 }
 
@@ -121,7 +121,7 @@ pub async fn load_version(
             Ok(v) => v,
             Err(_) => fetch_vanilla_version(&parent_id).await?,
         };
-        
+
         // Merge child into parent
         version = crate::core::version_merge::merge_versions(version, parent);
     }
diff --git a/src-tauri/src/core/maven.rs b/src-tauri/src/core/maven.rs
index a930e05..8c89768 100644
--- a/src-tauri/src/core/maven.rs
+++ b/src-tauri/src/core/maven.rs
@@ -101,7 +101,10 @@ impl MavenCoordinate {
             }
         };
 
-        format!("{}/{}/{}/{}", group_path, self.artifact, self.version, filename)
+        format!(
+            "{}/{}/{}/{}",
+            group_path, self.artifact, self.version, filename
+        )
     }
 
     /// Get the local file path for storing this artifact.
@@ -142,7 +145,11 @@ impl MavenCoordinate {
 ///
 /// # Returns
 /// The resolved download URL
-pub fn resolve_library_url(name: &str, explicit_url: Option<&str>, maven_url: Option<&str>) -> Option<String> {
+pub fn resolve_library_url(
+    name: &str,
+    explicit_url: Option<&str>,
+    maven_url: Option<&str>,
+) -> Option<String> {
     // If there's an explicit URL, use it
     if let Some(url) = explicit_url {
         return Some(url.to_string());
@@ -156,7 +163,9 @@ pub fn resolve_library_url(name: &str, explicit_url: Option<&str>, maven_url: Op
         // Guess the repository based on group
         if coord.group.starts_with("net.fabricmc") {
             FABRIC_MAVEN
-        } else if coord.group.starts_with("net.minecraftforge") || coord.group.starts_with("cpw.mods") {
+        } else if coord.group.starts_with("net.minecraftforge")
+            || coord.group.starts_with("cpw.mods")
+        {
             FORGE_MAVEN
         } else {
             MOJANG_LIBRARIES