Revert "changed the colorscheme to the built-in 'habamax'"

This reverts commit bded3ab1df.

init.lua

@@ -14,8 +14,6 @@ end
 -- GENERAL SETTINGS {{{1
 
 vim.cmd [[
-    colorscheme habamax
-
     set nofixeol
     set exrc
     set secure
@@ -222,6 +220,15 @@ require'lazy'.setup{ --{{{1
             )
         end
     },
+    { 'sainnhe/everforest', --{{{2
+        lazy = false,
+        priority = 1000,
+        config = function()
+            vim.o.termguicolors = true
+            vim.g.everforest_enable_italic = true
+            vim.cmd.colorscheme('everforest')
+        end,
+    },
     { 'folke/zen-mode.nvim', --{{{2
         keys = {",z"},
         config = function ()