nvim-config/.config/nvim/lua/plugins/mdpreview.lua

return {
    'iamcco/markdown-preview.nvim',
    cmd = { 'MarkdownPreviewToggle', 'MarkdownPreview', 'MarkdownPreviewStop' },
    build = 'cd app && yarn install',
    init = function ()
        vim.g.mkdp_filetypes = { 'markdown' }
    end,
    ft = { 'markdown' }
}