PR Templates | Fixing minor things (#2015)

see following discussions: 
- #2010 (comment)
- #2010 (comment)
- #2010 (comment)

.github/PULL_REQUEST_TEMPLATE/bugfix.md

@@ -6,14 +6,14 @@ about: Did you fix something that did not work as expected?
 <!---
 Thanks for filing a pull request 😄 ! Before you submit, please read the following:
 
-Search open/closed issues before submitting since someone might have pushed the same thing before!
+Search open/closed similar issues and pull requests before submitting since someone might have pushed the same thing before!
 -->
 
 # 🐛 bug fix
 
 <!--- Provide the details of the pull request here -->
 
-## 🤔 What was not working?
+## 🤔 Tell Us What Goes Wrong
 
 <!--- Tell us what should happen -->
 
@@ -23,7 +23,10 @@ Search open/closed issues before submitting since someone might have pushed the
 
 ## 🔦 Tests
 
-<!--- Providing tests is not always necessary but helps us test for future bugs -->
+<!--- 
+Please provide tests or at least test instructions so we can test for this bug in future releases.
+Let us know what we should test to make sure that everything works.
+-->
 
 ## 🌍 Your Environment