local formatters = require "lvim.lsp.null-ls.formatters"
formatters.setup { 
  { command = "black", filetypes = {"python"} },
  { command = "latexindent", filetypes = {"tex"} },
}
lvim.format_on_save.enabled = true
lvim.format_on_save.pattern = { "*.py", "*.tex", }