local hastrim, trim = pcall(require, "trim")
if not hastrim then
    return
end

trim.setup({
    ft_blocklist= {"markdown", "vimwiki"},
    patterns = {
        [[%s/\s\+$//e]],           -- remove unwanted spaces
        [[%s/\($\n\s*\)\+\%$//]],  -- trim last line
        [[%s/\%^\n\+//]],          -- trim first line
    },
})