.github/PULL_REQUEST_TEMPLATE.md

<!--- Provide a general summary of your changes in the Title above -->

# Description

<!--- Describe your changes in detail -->

## Motivation and Context

<!--- Why is this change required? What problem does it solve? -->
<!--- If it fixes an open issue, please link to the issue here. -->

## How has this been tested?

<!--- Please describe in detail how you tested your changes. -->
<!--- Include details of your testing environment, tests ran to see how -->
<!--- your change affects other areas of the code, etc. -->

## Screenshots (if appropriate)

## Types of changes

<!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: -->

## Social Handles (Optional)

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