properly check web dev icons

README.md

@@ -18,6 +18,7 @@
 
 ## TODO
 - add docs
+- fix coloring when no dev icons
 - add options for users (tree side, tree size)
 - cd command to move faster accross the fs if needed
 - quickly find file in the directory structure

lua/lib/format.lua

@@ -57,7 +57,7 @@ local function dev_icons(pathname, isdir, open)
 end
 
 local function get_icon_func_gen()
-    if api.nvim_call_function('exists', { "WebDevIconsGetFileTypeSymbol" }) == 0 then
+    if api.nvim_call_function('exists', { "*WebDevIconsGetFileTypeSymbol" }) == 1 then
         return dev_icons
     else
         return default_icons