add setup function

lua/lupancolors/lupanlight.lua

@@ -1,9 +1,10 @@
 local lush = require('lush')
-local hsl = lush.hsl -- We'll use hsl a lot so its nice to bind it separately
+local hsl = lush.hsl
+
+local base = require('lupancolors.lupan').options.light.base
 
 ---@diagnostic disable: undefined-global
 local theme = lush(function()
-  local base = hsl(210, 50, 35)
   local red = base.hue(0)
   local orange = base.hue(30)
   local yellow = base.hue(60)
@@ -18,7 +19,7 @@ local theme = lush(function()
   local hot_pink = base.hue(330)
   return {
     -- See: h highlight-groups
-    Normal { bg = base.de(70).li(90), fg = base.de(25) },
+    Normal { bg = base.de(70).li(90), fg = base.de(75) },
     CursorLine { bg = Normal.bg.da(4) },
     Visual { bg = base.de(55).li(65) },
     Comment { fg = base.de(60).li(20) },
@@ -67,7 +68,6 @@ local theme = lush(function()
   }
 end)
 
-
 return theme
 
 -- vi:nowrap:number