remove small-tree flag and only option to have bread crumbs in sub index files

cmd/root.go

@@ -71,7 +71,6 @@ Examples:
 	tuiMode        bool
 	instructions   bool
 	pickPaths      []string
-	smallTree      bool
 )
 
 func Execute() {
@@ -99,7 +98,6 @@ func init() {
 	rootCmd.Flags().BoolVar(&omitMd, "omit-md", false, "omit all .md files except README.md")
 	rootCmd.Flags().BoolVar(&instructions, "instructions", false, "include .dirmd instructions file if present in root")
 	rootCmd.Flags().StringArrayVar(&pickPaths, "pick", nil, "repeatable: relative path to file to include as pick (requires --vertical-slices)")
-	rootCmd.Flags().BoolVar(&smallTree, "small-tree", false, "use breadcrumb-only tree for picked files (default: full tree)")
 }
 
 func run(cmd *cobra.Command, args []string) error {
@@ -153,7 +151,6 @@ func run(cmd *cobra.Command, args []string) error {
 		OmitMd:              omitMd,
 		IncludeInstructions: instructions,
 		PickPaths:           pickPaths,
-		SmallTree:           smallTree,
 	}
 
 	if singleFile != "" {