@type change() :: natural_language() | exact()

@type edit_result() :: %{file: binary(), backup_file: binary(), diff: binary()}

@type exact() :: %{
  type: :exact,
  instruction: String.t(),
  old_string: String.t(),
  new_string: String.t(),
  replace_all: boolean()
}

@type natural_language() :: %{type: :natural_language, instruction: String.t()}