@intocode-io/fireliff-cli/PULL_REQUEST_TEMPLATE.md

Command line interface for building LIFF app on Firebase

## Summary
<!--- Please summarize what is this PR about: -->
## Description
<!--- Describe the changes: -->

## Types of changes
<!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: -->
- [ ] Docs change / refactoring / dependency upgrade
- [ ] 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 change)

## Checklist
<!--- Put an `x` in all the boxes that apply: -->
- [ ] I've run `npm run build` to make sure code in `lib` built to `bin`
- [ ] I've run `npm run lint` and neither error nor warning shown
- [ ] Related test cases are included
- [ ] I've run `npm run test` and all tests are green
- [ ] I've updated the documentation accordingly
- [ ] In case of changing documents, I've update `lib/{related command}-usage.js` file accordingly