Describe the feature or problem you’d like to solve

Often, when individuals compose detailed commit messages along with informative bodies, it can be cumbersome to manually copy and paste this information into a GitHub pull request description. Fortunately, using a straightforward command, it is possible to automatically generate a comprehensive list of commits, complete with titles and bodies. This simplifies the process of creating a high-quality pull request description effortlessly.

Proposed solution

I propose a new flag to this in order to keep the current behavior untouched gh pr create --fillverbose