update PR template to make yes/no questions consistent

[jere-mie]

Did you read and follow article requirements

Yes

Did you run prettier

Yes

What are you trying to accomplish?

Update the PR template to make yes/no questions more consistent (checkboxes)

How are you accomplishing it?

Change free text questions to checkboxes

Is there anything reviewers should know?

No

• [x] Is it safe to rollback this change if anything goes wrong?

[prairir]

This was a great idea. Thanks @nysdas for mentioning it before and thanks @jere-mie for doing it. Great work