add buffer manager

lua/plugins/buffer_manager.lua

@@ -0,0 +1,26 @@
+local M = {
+	'j-morano/buffer_manager.nvim',
+}
+
+function M.config()
+	require('buffer_manager').setup {
+		-- line_keys = '', -- deactivate line keybindings
+		select_menu_item_commands = {
+			edit = {
+				key = '<CR>',
+				command = 'edit',
+			},
+			v = {
+				key = '<C-v>',
+				command = 'vsplit',
+			},
+			h = {
+				key = '<C-h>',
+				command = 'split',
+			},
+		},
+		width = 0.8,
+	}
+end
+
+return M