follow icon_separator in cmdline message

Author: skywind3000

autoload/navigator/display.vim

@@ -455,11 +455,12 @@ function! navigator#display#update(content, info) abort
 	if a:info.mode != 0
 		let path = a:info.path
 		let size = len(path)
+		let sep = a:info.separator
 		for name in path
 			echohl NavigatorKey
 			echon name
 			echohl NavigatorSeparator
-			echon ' => '
+			echon ' ' . sep . ' '
 		endfor
 		echohl None
 	endif

autoload/navigator/state.vim

@@ -182,6 +182,7 @@ function! navigator#state#select_window(keymap, path) abort
 		call navigator#state#resize(ctx)
 		let info = {}
 		let info.path = path
+		let info.separator = s:config('icon_separator')
 		let info.mode = s:config('display_path')
 		let info.pg_index = pg_index
 		let info.pg_count = pg_count