added system clipboard keybind

config/init.lua

@@ -12,6 +12,8 @@ vim.cmd('set ts=4 sts=4 sw=4 expandtab')
 
 -- clipboard
 vim.cmd('set clipboard+=unnamedplus')
+vim.keymap.set('n', '<leader>Y', '"+y')
+vim.keymap.set('n', '<leader>P', '"+p')
 
 -- hybrid numbering
 vim.opt.relativenumber = true
@@ -133,6 +135,8 @@ vim.diagnostic.config({
 
 vim.api.nvim_create_autocmd('LspAttach', {
     callback = function(ev)
+        -- custom colors
+        vim.set('hi DiagnosticUnderlineError cterm=undercurl guisp=Red')
         -- key mappings
         local opts = { buffer = ev.buf,}
         -- error viewing