breaking: Remove setup script and use chezmoi

tools/nvim/lua/keymaps/visual-multi.lua

@@ -1,9 +0,0 @@
--- Note that this plugin is a fork for colemak
--- Use mouse to select multiple cursors
-vim.g.VM_mouse_mappings = 1
--- Disable default mappings
-
-vim.g.VM_maps = {
-  ["Add Cursor Down"] = "<A-n>",
-  ["Add Cursor Up"] = "<A-e>",
-}