//! `.yuilink` marker file detection.
//!//! Under `marker` strategy, a directory containing the configured marker file
//! (default `.yuilink`) is the link point — `yui` creates a single
//! junction/symlink for that directory and stops recursing.
usecamino::Utf8Path;pubfnis_marker_dir(dir:&Utf8Path, marker_filename:&str)->bool{
dir.join(marker_filename).is_file()}