pueue/.github/pull_request_template.md

Thanks for sending a pull request!

Checklist

Please make sure the PR adheres to this project's standards:

• I included a new entry to the CHANGELOG.md.
• I checked cargo clippy and cargo fmt. The CI will fail otherwise anyway.
• (If applicable) I added tests for this feature or adjusted existing tests.
• (If applicable) I checked if anything in the wiki needs to be changed.