docs: update pull request template (#1330)

Signed-off-by: Bryce McMath <[email protected]>

docs/PULL_REQUEST_TEMPLATE.md

@@ -2,24 +2,32 @@
 
 Replace this text with a high-level summary of the changes included in this PR.
 
+# Screenshots, videos, or gifs
+
+Replace this text with embedded media for UI changes if they are included in this PR. If there are none, simply enter N/A
+
+# Breaking change guide
+
+Replace this text with any breaking changes included in this PR along with how to address them in downstream projects. If there are none, simply enter N/A
+
 # Related Issues
 
-Please reference here any issue #'s that are relevant to this PR, or simply enter "N/A" if this PR does not relate to any existing issues.
+Replace this text with issue #'s that are relevant to this PR. If there are none, simply enter N/A
 
 # Pull Request Checklist
 
 Tick all boxes below to demonstrate that you have completed the respective task. If the item does not apply to your this PR **check it anyway** to make it apparent that there's nothing to do.
 
-- [ ] All commits contain a DCO `Signed-off-by` line (we use the [DCO GitHub app](https://github.com/apps/dco) to enforce this);
-- [ ] Updated LICENSE-3RD-PARTY.md for any added dependencies or vendored components;
-- [ ] Updated documentation as needed for changed code and new or modified features;
-- [ ] Added sufficient [tests](../__tests__/) so that overall code coverage is not reduced.
+- [ ] All commits contain a DCO `Signed-off-by` line (we use the [DCO GitHub app](https://github.com/apps/dco) to enforce this)
+- [ ] If applicable, screenshots, gifs, or video are included for UI changes
+- [ ] If applicable, breaking changes are described above along with how to address them
+- [ ] Updated documentation as needed for changed code and new or modified features
+- [ ] Added sufficient [tests](../packages/legacy/core/__tests__/) so that overall code coverage is not reduced
 
 If you have _any_ questions to _any_ of the points above, just **submit and ask**! This checklist is here to _help_ you, not to deter you from contributing!
 
 Pro Tip 🤓
 
 - Read our [contribution guide](../CONTRIBUTING.md) at least once; it will save you a few review cycles!
-- Your PR will likely not be reviewed until all the above boxes are checked and all automated tests have passed.
+- Your PR will likely not be reviewed until all the above boxes are checked and all automated checks have passed
 
-_PR template adapted from the Python attrs project._