Re: [PATCH v2] Documentation: specify base point when generating MyFirstContribution patchset

> This reads quite awkwardly because a few lines above, we already tell
> the reader exactly what commands to run:
> 
>    Sending emails with Git is a two-part process; before you can prepare the emails
>    themselves, you'll need to prepare the patches. Luckily, this is pretty simple:
> 
>    ----
>    $ git format-patch --cover-letter -o psuh/ master..psuh
>    ----
> 
> If we do accept this suggestion (and I am not sure if we should, because
> as Junio said, there are strong conventions for determining the branch
> point), I think this would be easier to follow if we incorporate it into
> the existing instructions. Something like..
> 
>    Sending emails with Git is a two-part process; before you can prepare the emails
>    themselves, you'll need to prepare the patches. Luckily, this is
>    pretty simple. First, we'll get the hash of the commit the patchset is
>    based on. We call this commit the 'base'.
> 
>    ----
>    $ git show -s --format="%H" master
>    ----
> 
>    Now, we'll generate the patches, passing the hash of the 'base' to the
>    --base option.
> 
>    ----
>    $ git format-patch --cover-letter --base=<base> -o psuh/ master..psuh
>    ----
> 
>    [...describe --base=<base> the way we describe the other options].
>