pull request (PR) template

• All good projects have PR template

Steps

• Create .github/pull_request_template.md in your project repo
• Here is a sample .github/pull_request_template.md

- [ ] I completed my code review with my peers
- [ ] I completed code scan as explained [here](https://github.com/mohan-chinnappan-n/cli-dx/blob/master/mdapi/pmd-codescan.md)
- [ ] I validated the test code coverage for correctness and any shortcuts to increase test code coverage **not** presented in the code
- [ ] I completed a checkOnly (-c) deployment and this code is deployable

Demo

• Here we can see how a pull request goes thru this PR template -