Re: [PATCH v3 2/5] pretty format %(trailers) doc: avoid repetition

Ævar Arnfjörð Bjarmason  [off-list ref] writes:

-			  and zero or more comma-separated options:
+			  and zero or more comma-separated options.
+			  If any option is provided multiple times the
+			  last occurance wins.
++
+The boolean options accept an optional value `[=<BOOL>]`. The values
+`true`, `false`, `on`, `off` etc. are all accepted. See the "boolean"
+sub-section in "EXAMPLES" in linkgit:git-config[1]. If a boolean
+option is given with no value, it's enabled.

Nicely written.