Reassign PRs back to the author if they haven't filled in the PR description at the time of opening it.

[seanlip]

Is your feature request related to a problem? Please describe.

Sometimes PRs are opened without an adequate description. This makes it hard for reviewers to review the PR.

Describe the solution you'd like

Oppiabot should reassign the PR back to the author if the PR description is not filled in. (It's fine to use #N/A for point 1 if there's no issue number, but point 2 should always be fully filled in.)

[lalitkumawat1m]

hey @seanlip, I am willing to work on this issue, please assign me this issue.

[seanlip]

@lalitkumawat1m Per the guidance at https://github.com/oppia/oppia/wiki/Contributing-code-to-Oppia#choosing-a-good-first-issue, please provide an explanation of what your PR will do (with names of files you're changing, what you plan to change in each file, etc.). If it looks good, we can assign you to this issue.

Please also follow the other instructions on that wiki page if you have not yet done so. Thanks!