add checklist item: delete redundant paragraph-ending sentences

prompts/LLM_PROSE_TELLS.md

@@ -404,43 +404,48 @@ passes, because fixing one pattern often introduces another.
 
 ### Pass 3: Paragraph and Section-Level Review
 
-21. Check paragraph lengths across the piece and verify they actually vary. If
+21. Review the last sentence of each paragraph. If it restates the point the
+    paragraph already made, delete it. Models frequently close paragraphs with a
+    summary sentence that adds nothing, treating each paragraph as a
+    self-contained unit that needs its own conclusion.
+
+22. Check paragraph lengths across the piece and verify they actually vary. If
     most paragraphs have between three and five sentences, rewrite some to be
     one or two sentences and let others run to six or seven.
 
-22. Check section lengths for suspicious uniformity. If every section is roughly
+23. Check section lengths for suspicious uniformity. If every section is roughly
     the same word count, combine some shorter ones or split a longer one
     unevenly.
 
-23. Check the first word of every paragraph for chains of connectors ("However,"
+24. Check the first word of every paragraph for chains of connectors ("However,"
     "Furthermore," "Moreover," "Additionally," "That said"). If more than two
     transition words start consecutive paragraphs, rewrite those openings to
     start with their subject.
 
-24. Check whether every argument is followed by a concession or qualifier. If
+25. Check whether every argument is followed by a concession or qualifier. If
     the piece both-sides every point, pick a side on at least some of them and
     cut the hedging.
 
-25. Read the first paragraph and ask whether deleting it would improve the
+26. Read the first paragraph and ask whether deleting it would improve the
     piece. If it's scene-setting that previews the argument, delete it and start
     with paragraph two.
 
-26. Read the last paragraph and check whether it restates the thesis or uses a
+27. Read the last paragraph and check whether it restates the thesis or uses a
     phrase like "at the end of the day" or "moving forward." If so, either
     delete it or rewrite it to say something the piece hasn't said yet.
 
 ### Pass 4: Overall Texture
 
-27. Read the piece aloud and listen for passages that sound too smooth, too
+28. Read the piece aloud and listen for passages that sound too smooth, too
     even, or too predictable. Human prose has rough patches. If there aren't
     any, the piece still reads as machine output.
 
-28. Check that the piece contains at least a few constructions that feel
+29. Check that the piece contains at least a few constructions that feel
     idiosyncratic: a sentence with unusual word order, a parenthetical that goes
     on a bit long, an aside only loosely connected to the main point, a word
     choice that's specific and unexpected.
 
-29. Verify that you haven't introduced new patterns while fixing the original
+30. Verify that you haven't introduced new patterns while fixing the original
     ones. Run the entire checklist again from the top on the revised version.
 
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