Explain what Franklin is doing in the last paragraph?

The Autobiography comes to an end rather abruptly and anticlimactically. Ending the narrative with an account of how Governor Denny is not sued is not particularly inspiring. This is, of course, due to the fact that Franklin dies in 1790 before he can finish the work. Its lack of a clear ending only adds to the disjointed feeling brought about by the awkward amalgam of the various parts.