add light pull request template (#1012)

* add light pull request template

* Update .github/PULL_REQUEST_TEMPLATE.md

Co-authored-by: Scott Wu <sw@scottwu.ca>

* Like this!

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Co-authored-by: Scott Wu <sw@scottwu.ca>

Author: jycouet

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,12 @@
+Closes #
+
+### Description
+
+<!-- Please describe what your PR does -->
+
+### Checklist
+
+- Update [snapshots](../CONTRIBUTING.md#update-snapshots) (if applicable)
+- Add a [changeset](../CONTRIBUTING.md#generating-changelogs) (if applicable)
+- Allow maintainers to edit this PR
+- I care about what I'm doing, no matter the tool I use (Notepad, Sublime, VSCode, AI...)