edit cmp keybinds

init.vim

@@ -21,7 +21,10 @@ lua <<EOF
 		sources = {
 			{name = "nvim_lsp"}
 		},
-		mapping = cmp.mapping.preset.insert()
+		mapping = cmp.mapping.preset.insert({
+			['<C-Space>'] = cmp.mapping.complete(),
+			['<CR>'] = cmp.mapping.confirm({ select = true }),
+		})
 	}
 	local caps = vim.lsp.protocol.make_client_capabilities()
 	caps = cmp_lsp.update_capabilities(caps)