Updated pr template (#418)

Author: mikefrobbins

.github/pull_request_template.md

@@ -1,48 +1,5 @@
 <!--
-    Thanks for contributing to the Azure PowerShell samples repo! For contributors, make sure that you
-    fill in the PR checklist in this template, and:
-
-    * Internal contributors: Follow the style guides and PR submission process docs:
-        - PowerShell style guide: https://review.docs.microsoft.com/en-us/help/contribute/conventions-azure-ps?branch=master 
-        - Best practices: https://review.docs.microsoft.com/en-us/help/contribute/conventions-azure-scripts?branch=master
-        - PR submission process: https://review.docs.microsoft.com/en-us/help/contribute/contribute-scripts-pr-process?branch=master
-
-    * External contributors: Make sure that you test _all_ of your scripts that you modified. You can't read the contribution
-        guides yet, but reviewer feedback will be detailed and clear about any required changes.
+    Warning: This repo is scheduled to be archived on November 15, 2023.
+    New contributions are no longer accepted.
+    Please submit new Azure PowerShell documentation code sample contributions to https://github.com/Azure-Samples/azure-docs-powershell-samples
 -->
-
-## Description
-
-<!-- Include a brief description of your changes. -->
-
-## Checklist
-
-<!--
-    Filling in this checklist is mandatory! If you don't, your pull request
-    will be rejected without further review. Checklists must be completed
-    within 7 days of PR submission.
-
-    To check a box in markdown, make sure that it is formatted as [X] (no whitespace).
-    Not formatting checkboxes correctly may break automated tools and delay PR processing.
--->
-
-- [ ] This pull request was tested on __both of__:
-  - [ ] PowerShell 5.1 (Windows)
-  - [ ] PowerShell 6.x
-  - [ ] PowerShell 7.x ([Latest PowerShell](https://github.com/PowerShell/PowerShell/releases))
-- [ ] Scripts do not contain static passwords or other secret tokens.
-- [ ] All Azure resource identifiers which must be universally unique are guaranteed to be so.
-
-### Testing information
-
-<!--
-    Each testing environment is a triplet:
-
-        Platform, PowerShell version, Az version
-
-    Copy/paste and fill in the following block for as many combinations of the above as you tested on.
--->
-
-Platform and PowerShell version: `[pscustomobject]$PSVersionTable | Select-Object OS, BuildVersion, PSVersion`
-
-Az version: `(Get-InstalledModule -Name Az).Version`