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

internal/config/config.go

@@ -66,7 +66,6 @@ type Config struct {
 	OmitMd              bool
 	IncludeInstructions bool
 	PickPaths           []string
-	SmallTree           bool
 }
 
 func PrintUsage() {
@@ -97,7 +96,6 @@ func Parse() (*Config, error) {
 		omitMd              bool
 		includeInstructions bool
 		pickPaths           stringSlice
-		smallTree           bool
 	)
 
 	flag.StringVar(&input, "i", "", "single file input (append mode only)")
@@ -118,7 +116,6 @@ func Parse() (*Config, error) {
 	flag.BoolVar(&omitMd, "omit-md", false, "omit all .md files except README.md")
 	flag.BoolVar(&includeInstructions, "instructions", false, "include .dirmd instructions file if present in root")
 	flag.Var(&pickPaths, "pick", "repeatable: relative path to file to include as pick (requires --vertical-slices)")
-	flag.BoolVar(&smallTree, "small-tree", false, "use breadcrumb-only tree for picked files (default: full tree)")
 
 	flag.Usage = PrintUsage
 	flag.Parse()
@@ -169,7 +166,6 @@ func Parse() (*Config, error) {
 		OmitMd:              omitMd,
 		IncludeInstructions: includeInstructions,
 		PickPaths:           pickPaths,
-		SmallTree:           smallTree,
 	}
 
 	if input != "" {