Updated GitHub templates.

- Simplified more of the process.
- Reduced what is required/optional.
- Clarified the help comments.

[ci skip]

.github/ISSUE_TEMPLATE.md

@@ -1,16 +1,11 @@
-## Expected Behavior
+## Overview
-<!-- Required. Describe, in detail, the behavior experienced. -->
+<!-- Required. Describe, in detail, the behavior experienced and what is desired. -->
-
-## Actual Behavior
-<!-- Required. Describe, in detail, what should be the correct behavior. -->
 
 ## Steps to Recreate
-<!-- Required. List the exact steps to the reproduce errant behavior. -->
+<!-- Optional. List exact steps (numbered list) to reproduce errant behavior. Delete if unused. -->
 
-0.
+## Screenshots/Screencasts
+<!-- Optional. Attach screenshot/screencast(s) that demo the behavior. Delete if unused. -->
 
 ## Environment
 <!-- Optional. What is your operating system, software version(s), etc. Delete if unused. -->
-
-## Screenshots/Screencasts
-<!-- Optional. Attach screenshots/screencasts that demo the behavior. Delete if unused. -->

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,10 +2,10 @@
 <!-- Required. Why is this important/necessary? -->
 
 ## Details
-<!-- Optional. List the key features/highlights as bullet points. -->
+<!-- Optional. List the key features/highlights as bullet points. Delete if unused. -->
 
 ## Notes
 <!-- Optional. List additional notes/references as bullet points. Delete if unused. -->
 
 ## Screenshots/Screencasts
-<!-- Optional. Provide image/video support. Delete if unused. -->
+<!-- Optional. Provide supporting image/video. Delete if unused. -->