def executables
      scripts = []

      if @bin_dir.directory?
        @bin_dir.entries.each do |path|
          scripts << path.basename.to_s if path.file?
        end
      end

      return scripts
    end
def executables
      scripts = []

      if @bin_dir.directory?
        @bin_dir.entries.each do |path|
          scripts << path.basename.to_s if path.file?
        end
      end

      return scripts
    end
The executable scripts in the `bin/` directory.

 @return [Array<String>]
   The executable script names.

 @since 1.0.0

 @api private