feat: add autocommand to toggle relative number

nvim/lua/config/autocmds.lua

@@ -1,3 +1,12 @@
 -- Autocmds are automatically loaded on the VeryLazy event
 -- Default autocmds that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/autocmds.lua
 -- Add any additional autocmds here
+local function augroup(name)
+  return vim.api.nvim_create_augroup("lazyvim_" .. name, { clear = true })
+end
+vim.api.nvim_create_autocmd("TextYankPost", {
+	group = augroup("toggle_relative_group"),
+	callback = function(_)
+		vim.cmd("set norelativenumber")
+	end,
+})