Added pull request template scaffold

Signed-off-by: Jeremy Ho <jujaga@gmail.com>

.github/pull_request_template.md

@@ -0,0 +1,29 @@
+<!-- Provide a general summary of your changes in the Title above -->
+# Description
+
+<!-- Describe your changes in detail -->
+<!-- Why is this change required? What problem does it solve? -->
+<!-- If it fixes an open issue, please link to the issue here. -->
+
+## Types of changes
+
+<!-- What types of changes does your code introduce? Uncomment all that apply: -->
+
+<!-- Bug fix (non-breaking change which fixes an issue) -->
+<!-- New feature (non-breaking change which adds functionality) -->
+<!-- Documentation (non-breaking change with enhancements to documentation) -->
+<!-- Breaking change (fix or feature that would cause existing functionality to change) -->
+
+## Checklist
+
+<!-- Go over all the following points, and put an `x` in all the boxes that apply. -->
+<!-- If you're unsure about any of these, don't hesitate to ask. We're here to help! -->
+
+- [ ] I have read the [CONTRIBUTING](CONTRIBUTING.md) doc
+- [ ] I have checked that unit tests pass locally with my changes
+- [ ] I have added tests that prove my fix is effective or that my feature works
+- [ ] I have added necessary documentation (if appropriate)
+
+## Further comments
+
+<!-- If this is a relatively large or complex change, kick off the discussion by explaining why you chose the solution you did and what alternatives you considered, etc... -->