docs: correct descript of trailer.<token>.command
authorZheNing Hu <adlternative@gmail.com>
Mon, 3 May 2021 15:41:04 +0000 (15:41 +0000)
committerJunio C Hamano <gitster@pobox.com>
Tue, 4 May 2021 03:09:43 +0000 (12:09 +0900)
commit57dcb6575b577a70f02814df4291e8af6ed81f86
treef113e6d6825c532ddb3ecc7232a48dafad7b016a
parent2daae3d1d1bf513f1e1c00f1e4df75e1cb500e0f
docs: correct descript of trailer.<token>.command

In the original documentation of `trailer.<token>.command`,
some descriptions are easily misunderstood. So let's modify
it to increase its readability.

In addition, clarify that `$ARG` in command can only be
replaced once.

Signed-off-by: ZheNing Hu <adlternative@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/git-interpret-trailers.txt