lualine: increase buffers size in tabline

init.lua

@@ -95,8 +95,16 @@ lualine.setup({
 		},
 		lualine_z = { 'searchcount', 'progress', 'location' },
 	},
-	tabline = (g.started_by_firenvim == true and {}) or {
+	tabline = {
-		lualine_a = { 'buffers' },
+		lualine_a = {
+			{
+				'buffers',
+				show_filename_only = false,
+				max_length = function()
+					return math.max(math.ceil(vim.o.columns * 2 / 3), vim.o.columns - 6)
+				end
+			},
+		},
 		lualine_z = { 'tabs' },
 	},
 })