recalculate condition on working directory changed

[EkeMinusYou]

When switching between projects, the condition is not recalculated, so the initial result is still used. Is there a way to force a recalculation?

https://github.com/nvimtools/none-ls.nvim/blob/main/doc/MAIN.md#conditions

Once checked, null-ls will not check the same condition again.

For example, in the following situation, if move from a project where Prettier is disabled to a project where Prettier is enabled, prettierd will not become active.

null_ls.builtins.formatting.prettierd.with({
  condition = function()
    return helper.local_has_file({ '.prettierrc', '.prettierrc.js' })
  end,
}),