Set line numbers and add <M-4> for terminal

Author: erichlf

config/nvim/lua/config/options.lua

@@ -10,5 +10,6 @@ opt.backspace = "indent,eol,start" -- allow backspace on indent, end of line or
 -- turn off swapfile
 opt.swapfile = false
 
--- backspace
-opt.backspace = "indent,eol,start" -- allow backspace on indent, end of line or insert mode start position
+-- enable line numbering
+opt.number = true
+opt.relativenumber = true

config/nvim/lua/plugins/toggleterm.lua

@@ -12,6 +12,14 @@ return {
         end,
         desc = "ToggleTerm (float root_dir)",
       },
+      {
+        "<M-4>",
+        function()
+          local count = vim.v.count1
+          require("toggleterm").toggle(count, 0, LazyVim.root.get(), "float")
+        end,
+        desc = "ToggleTerm (float root_dir)",
+      },
       {
         "<leader>tn",
         "<cmd>toggleTermSetName<cr>",