PULL_REQUEST_TEMPLATE.md

Fixes #.

Description

Checklist:

Documentation:

Tick below if one of the following applies:

1. Documentation has been added to cover changes introduced by this PR.
2. This PR requires no changes to documentation.

• Documentation OK.

Tests:

Tick below if one of the following applies:

1. Tests have been added to cover changes introduced by this PR.
2. This PR requires no new tests.

• Tests OK.