Merge pull request #1318 from nils-a/feature/GH-1317

.github/pull_request_template.md

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+fixes #
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+- [ ] I have read the [Contribution Guidelines](../CONTRIBUTING.md)
+- [ ] I have commented on the issue above and discussed the intended changes
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+- [ ] All newly added code is adequately covered by tests
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+## Changes
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+<!-- describe the changes you made. -->