meta: update PR template

Signed-off-by: tfuxu <73042332+tfuxu@users.noreply.github.com>

.github/pull_request_template.md

@@ -1,17 +1,27 @@
-# <title>
+# Description
 
-Global description
+<!-- Describe your changes in detail here. -->
 
-<!-- That would be nice if you can provide a changelog :P.
-If the description say everything no need.
+Fixes #(issue)
 
-## Changelog
+## Type of change
+
+<!-- What type of change does your pull request introduce? Put an `x` in the box that apply. -->
+- [ ] Bugfix (Change which fixes a issue)
+- [ ] New feature (Change which adds new functionality)
+- [ ] Enhancement (Change which slightly improves existing code)
+- [ ] Breaking change (This change will introduce incompatibility with existing functionality)
+
+## Changelog <!-- This is optional, but highly appreciated. -->
 
 - Fixed …
 - Added …
--->
 
-<!--
-If you modified the UI, please include 
-## Screenshot
--->
+## Testing
+
+- [ ] I have tested my changes and verified that they work as expected <!-- Required, your PR won't be accepted if you don't do this step. -->
+
+### How to test the changes
+
+<!-- Optional, it can speed up review process if you provide the information on how to test your changes. -->
+No information provided.