split up init.lua

lua/plugins/colorscheme.lua

@@ -0,0 +1,10 @@
+return {
+  'rebelot/kanagawa.nvim',
+  priority = 1000, -- make sure to load this before all the other start plugins
+  init = function()
+    vim.cmd.colorscheme 'kanagawa'
+
+    -- You can configure highlights by doing something like
+    -- vim.cmd.hi 'Comment gui=none'
+  end,
+}