Add more check item about git branch stragtegy

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,9 +2,14 @@
 
 ### Always
 
+- [ ] Make sure you are requesting to **pull a topic/feature/bugfix branch** (right side) and not your master branch!
 - [ ] 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
+
+<!--
+Put an `x` into the [ ] to show you have filled the information
+-->