separate keymap from settings

lua/mini.lua

@@ -3,6 +3,7 @@ require('mini.comment').setup()
 require('mini.surround').setup()
 require('mini.icons').setup()
 
+-- Notifications
 require('mini.notify').setup({
  -- only show messages
  content = {
@@ -12,10 +13,12 @@ require('mini.notify').setup({
  },
 })
 
+-- Commandline
 require('mini.cmdline').setup({
   autocorrect = { enable = false }
 })
 
+-- Autocompletion
 local MiniCompletion = require('mini.completion')
 MiniCompletion.setup({
   lsp_completion = {