Update README.md

ZLOI27 · web-flow · commit 59473c616de0 · 2025-09-27T22:17:40.000+03:00
diff --git a/README.md b/README.md
@@ -35,3 +35,6 @@ make full-check
 
 ### Asciinema gendiff of two trees
 [![asciicast](https://asciinema.org/a/UcwLpdkKRdO1xMTVAh6NN2F2S.svg)](https://asciinema.org/a/UcwLpdkKRdO1xMTVAh6NN2F2S)
+
+### Asciinema gendiff format plain
+[![asciicast](https://asciinema.org/a/406KH8KdnWPyk14AtZLGKGdMg.svg)](https://asciinema.org/a/406KH8KdnWPyk14AtZLGKGdMg)
