PULL_REQUEST_TEMPLATE.md

Fixes ISSUE #.

Motivation

Explain the content here. Explain why you want to make the changes and what problem you're trying to solve.

Modifications

Describe the modifications you've done.

Documentation

• Does this pull request introduce a new feature? (yes / no)
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)
• If a feature is not applicable for documentation, explain why?
• If a feature is not documented yet in this PR, please create a followup issue for adding the documentation