On GitHub, single-commit PRs automatically have their body text set to the body text of the commit. (Annoyingly, GitHub doesn't reflow the body text, so it look

On GitHub, single-commit PRs automatically have their body text set to the body text of the commit. (Annoyingly, GitHub doesn't reflow the body text, so it looks "jagged"...) For multiple-commit PRs, I usually just give some surrounding context and let the reviewers read each commit message separately (with the three dot button).