Extra empty space between post license text and Further reading section when the post is small

[kausar007]

Checklist

• I have read the tutorials and know the correct effect of the functional design.
• There are no similar reports on existing issues (including closed ones).
• I found the bug on the latest code of the master branch.

Describe the bug

When a post is small, there's empty space between the license text and the further reading section.

To Reproduce

1. Clone the chirpy starter repo
2. Run bundle etc
3. Use jekyll serve to serve locally

Expected behavior

Empty space should be minimum same as with long article posts.

Screenshots

Environment

Using jekyll/jekyll docker image

Desktop

Smartphone

Additional context

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.