add some guidelines, complements of https://talktotransformer.com/

README

@@ -47,3 +47,20 @@ cp honk.db backup.db
 -- documentation
 
 There is a more complete incomplete manual. This is just the README.
+
+-- guidelines
+
+One honk per day, or call it an "eighth-tenth" honk.
+If your honk frequency changes, so will the number of honks.
+
+The honk should be short, but not so short that you cannot identify it.
+
+The honk is an animal sign of respect and should be accompanied by a
+friendly greeting or a nod.
+
+The honk should be done from a seat and in a safe area.
+
+It is considered rude to make noise in a place of business.
+
+The honk may be made on public property only when the person doing
+the honk has the permission of the owner of that property.