Update and rename PULL_REQUEST_TEMPLATEpull_request_template.md to pull_request_template.md

Author: egil

…REQUEST_TEMPLATEpull_request_template.md .github/pull_request_template.md.github/PULL_REQUEST_TEMPLATEpull_request_template.md renamed to .github/pull_request_template.md .github/PULL_REQUEST_TEMPLATEpull_request_template.md renamed to .github/pull_request_template.md

@@ -1,21 +1,15 @@
----
-name: Standard code pull request
-about: 'Use this template for all code related pull requests  that should be part of future release of bUnit.'
-assignees: 'egil'
----
-
 ## Pull request description
 <!--- 
     Describe the changes and motivation behind them here, if it is not obvious
     from the related issues. Does it have new features, breaking changes, etc. 
 -->
 
 ### PR meta checklist
-- [ ] Pull request is targeting at `DEV` branch.
+- [ ] Pull request is targeted at `DEV` branch for code or targeted at `main` branch for documentation that is live on bunit.egilhansen.com.
 - [ ] Pull request is linked to all related issues, if any.
 - [ ] I have read the _CONTRIBUTING.md_ document.
 
-### Content checklist
+### Code PR specific checklist
 - [ ] My code follows the code style of this project and AspNetCore coding guidelines.
 - [ ] My change requires a change to the documentation.
   - [ ] I have updated the documentation accordingly.