add type of change

Signed-off-by: Asra Ali <[email protected]>

.github/PULL_REQUEST_TEMPLATE.md

@@ -3,6 +3,12 @@ Please fill in the fields below to submit a pull request.  The more information
 Fixes #Issue:
 Release Notes:
 
+**Types of changes**:
+<!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: -->
+- [  ] Bug fix (non-breaking change which fixes an issue)
+- [  ] New feature (non-breaking change which adds functionality)
+- [  ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+
 **Description of the changes being introduced by the pull request**:
 
 **Please verify and check that the pull request fulfills the following requirements**: