init now creates overrides dir and gitignore

mpt/src/commands/init.rs

@@ -38,6 +38,10 @@ use url::Url;
 use crate::config::Config;
 
 const DEFAULT_CONFIG: &[u8] = include_bytes!("../../assets/modpacktoolsconfig.toml");
+const DEFAULT_GITIGNORE: &str = "\
+build/
+.mpt/
+";
 
 pub async fn run(
     modpack_name: String,
@@ -139,7 +143,8 @@ pub async fn run(
             )?;
         }
 
-        tokio::fs::create_dir_all(path).await?;
+        // also create overrides
+        tokio::fs::create_dir_all(path.join("overrides")).await?;
 
         let data = serde_json::to_vec_pretty(&Manifest {
             // TODO rename this to snake_case
@@ -182,5 +187,21 @@ pub async fn run(
         ))?;
     }
 
+    if Path::new(".gitignore").exists() {
+        stdout.execute(PrintStyledContent(
+            ".gitignore exists, skipping...\n"
+                .with(Color::Red)
+                .attribute(Attribute::Italic),
+        ))?;
+    } else {
+        tokio::fs::write(".gitignore", DEFAULT_GITIGNORE).await?;
+
+        stdout.execute(PrintStyledContent(
+            "Created .gitignore!\n"
+                .with(Color::Green)
+                .attribute(Attribute::Bold),
+        ))?;
+    }
+
     Ok(())
 }