Re: [PATCH] doc: clarify "do not capitalize the first word" rule

> The same "do not capitalize the first word" rule is applied to both
> our patch titles and error messages, but the existing description
> was fuzzy in two aspects.
> 
>  * For error messages, it was not said that this was only about the
>    first word that begins the sentence.
> 
>  * For both, it was not clear when a capital letter there was not an
>    error.  We avoid capitalizing the first word when the only reason
>    you would capitalize it is because it happens to be the first
>    word in the sentence.  If a proper noun that is usually spelled
>    in caps happens to come at the beginning of the sentence, that is
>    not a reason to downcase it.
> 
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---
> 
>  * I saw in the GGG inbox a well-intended patch that took the "do
>    not capitalize" rule too far, but with documentation unclear, it
>    was understandable, so here is to remedy the situation.