Add more descriptions

.github/PULL_REQUEST_TEMPLATE.md

 **Make sure that you've checked the boxes below before you submit PR:**
 
+### Always
+
+- [ ] Written well with PR title, we generate the [release notes](https://github.com/jenkins-zh/jenkins-cli/releases) base on that
+
+### For the bug fixes or features only
+
 - [ ] [Quality Gate Passed](https://sonarcloud.io/dashboard?id=jenkins-zh_jenkins-cli). Change this URL to your PR.
 - [ ] I've tested it locally
-- [ ] Written well with PR title, we generate the [release notes](https://github.com/jenkins-zh/jenkins-cli/releases) base on that