doc: ambiguity in `pull-requests.md`
Hi! I was going through the pull-requests.md file recently and noticed something that seemed a bit confusing to me, which is, in the 4th step the sample commit message says this:
Body of commit message is a few lines of text, explaining things
in more detail, possibly giving some background about the issue
being fixed, etc.
The body of the commit message can be several paragraphs, and
please do proper word-wrap and keep columns shorter than about
72 characters or so. That way, `git log` will show things
nicely even when it is indented.
Here the term body of commit message seems to be indicating two different instructions, was this intentional? Shouldn't the second one say something like the body of commit description instead (since only the first line should be preferably 0-50 chars while the description needs to wrapped around 72 columns, as indicated in the second paragraph above)? If not I guess it would make sense to combine both of the above statements into one if they seem to draw facts only about the body of commit message.
Also, since I'm a new contributor at the moment, I'm taking this up, in case this issue gets approved for a PR. Thanks!