Incorporated both issue template content

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,7 +1,22 @@
 <!--
-Note that leaving sections blank will make it difficult for us to troubleshoot and we may have to close the issue.
+Note that leaving sections blank will make it difficult for us understand what this PR is for and it may be closed.
 -->
 
 **What issue is this PR resolving? Alternatively, please describe the bugfix/enhancement this PR aims to provide**
+<!-- 
+Provide a general description of the code changes in your pull
+request. If bugs were fixed, please document the changes and why
+they were introduced.
+
+Please ensure that your PR contains test cases that cover all new
+code and any changes to existing code. Without tests, your PR is
+likely to be closed without merging.
+-->
 
 **Have you provided unit tests that either prove the bugfix or cover the enhancement?**
+
+**Related issues**
+<!--
+Please review the (https://github.com/chieffancypants/angular-loading-bar/issues)
+page, and link any issues that are addressed or related to this PR.
+-->