ability to switch to macos

after/plugin/barbar.lua

@@ -1,7 +1,7 @@
 local map = vim.api.nvim_set_keymap
 local opts = { noremap = true, silent = true }
 
-if vim.loop.os_uname().sysname == "Darwin" then
+local function macos()
   -- Move to previous/next
   map('n', '≤', '<Cmd>BufferPrevious<CR>', opts)
   map('n', '≥', '<Cmd>BufferNext<CR>', opts)
@@ -23,6 +23,12 @@ if vim.loop.os_uname().sysname == "Darwin" then
   map('n', 'π', '<Cmd>BufferPin<CR>', opts)
   -- Close buffer
   map('n', 'ç', '<Cmd>BufferClose<CR>', opts)
+end
+
+vim.api.nvim_create_user_command("MacOS", macos, {})
+
+if vim.loop.os_uname().sysname == "Darwin" then
+  macos()
 else
   -- Move to previous/next
   map('n', '<A-,>', '<Cmd>BufferPrevious<CR>', opts)