iw4x-client/.github/pull_request_template.md

What does this PR do?

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How does this PR change IW4x's behaviour?

Are there any breaking changes? Will any existing behaviour change? Specify the new expected behaviour if this PR adds a new gameplay feature or alters an existing game mechanic. You may provide an image or video showing the changes.

Anything else we should know?

Add any other context about your changes here.

Did you check all the boxes?

• Focus on a single fix or feature; remove any unrelated formatting or code changes
• Mention any related issues (put closes #XXXX in comment to auto-close issue when PR is merged)
• Follow our coding conventions
• Minimize the number of commits