fix: Change default manifest path to cwd (#99)

Author: delsner

src/main.rs

@@ -47,7 +47,7 @@ enum Commands {
         auth_file: Option<PathBuf>,
 
         /// The path to `pixi.toml`, `pyproject.toml`, or the project directory
-        #[arg(default_value = cwd().join("pixi.toml").into_os_string())]
+        #[arg(default_value = cwd().into_os_string())]
         manifest_path: PathBuf,
 
         /// Output file to write the pack to (will be an archive)