PULL_REQUEST_TEMPLATE.md

Description

Fixed Issues (if relevant)

1. magento/magetno2#<issue_number>: Issue title
2. ...

Manual testing scenarios

1. ...
2. ...

Contribution checklist

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)