invalid key: title in function 'open_win'

[falcomomo]

Description

Installed using the packer.nvim script given (stable version), and get this error on any action which triggers wf - eg. wbu, or wr, or pause.

Steps to reproduce

1. Make any wf command - eg. wr
2. Get a stacktrace
3. 

Expected behavior

Expect the wf pop-up to load

Environment

• Neovim version: 0.8.3

• wf version: latest stable

• Plugin clash: Following is a list of plugins I have:

• • LuaSnip

• • auto-pairs

• • cellular-automaton.nvim

• • cloak.nvim

• • cmp-buffer

• • cmp-nvim-lsp

• • cmp-nvim-lua

• • cmp-path

• • cmp_luasnip

• • copilot.vim

• • dracula.nvim

• • friendly-snippets

• • harpoon

• • indent-blankline.nvim

• • legendary.nvim

• • lsp-zero.nvim

• • lualine.nvim

• • mason-lspconfig.nvim

• • mason.nvim

• • nerdcommenter

• • nui.nvim

• • nvim-cmp

• • nvim-lspconfig

• • nvim-navbuddy

• • nvim-navic

• • nvim-treesitter

• • nvim-treesitter-context

• • nvim-web-devicons (not loaded)

• • packer.nvim

• • playground

• • plenary.nvim

• • refactoring.nvim

• • telescope-fzf-native.nvim

• • telescope.nvim

• • trouble.nvim

• • undotree

• • vim-fugitive

• • vim-merginal

• • vim-visual-multi

• • wf.nvim

• • which-key.nvim

• • zen-mode.nvim

[Cassin01]

Fix to disallow use of title in neovim versions lower than v0.9.0.
This is because title in nvim_open_win({buffer}, {enter}, {*config}) is unstable in neovim version 0.8 and the behavior when title is used is not stable. Thank you for teaching!