bigbluebutton-Github/.github/PULL_REQUEST_TEMPLATE.md

<!--
PLEASE READ THIS MESSAGE.

HOW TO WRITE A GOOD PULL REQUEST?

- Make it small.
- Do only one thing.
- Avoid re-formatting.
- Make sure the code builds and works.
- Write useful descriptions and titles.
- Address review comments in terms of additional commits.
- Do not amend/squash existing ones unless the PR is trivial.
- Read the contributing guide: https://docs.bigbluebutton.org/support/faq.html#bigbluebutton-development-process
- Sign and send the Contributor License Agreement: https://docs.bigbluebutton.org/support/faq.html#why-do-i-need-to-sign-a-contributor-license-agreement-to-contribute-source-code

-->

### What does this PR do?

<!-- A brief description of each change being made with this pull request. -->

### Closes Issue(s)

closes #...
<!-- List here all the issues closed by this pull request. Use keyword `closes` before each issue number -->

### Motivation

<!-- What inspired you to submit this pull request? -->

### More

<!-- Anything else we should know when reviewing? -->
- [ ] Added/updated documentation