Copyright updates.

Signed-off-by: Joe Block <[email protected]>

Author: unixorn

.github/PULL_REQUEST_TEMPLATE.md

@@ -5,7 +5,7 @@
 
 # License Assignment
 
-This repository is copyright 2017-2022 Joseph Block under a [Attribution-NonCommercial-ShareAlike 4.0 International](#attribution-noncommercial-sharealike-40-international) license.
+This repository is copyright 2017-2023 Joseph Block under a [Attribution-NonCommercial-ShareAlike 4.0 International](#attribution-noncommercial-sharealike-40-international) license.
 
 - [ ] I assign copyright to the changes in this PR to Joseph Block per the [Attribution-NonCommercial-ShareAlike 4.0 International](#attribution-noncommercial-sharealike-40-international) license.
 

README.md

@@ -4,6 +4,8 @@
 ![Awesomebot link checking](https://github.com/unixorn/sysadmin-reading-list/actions/workflows/awesomebot.yml/badge.svg)
 [![GitHub last commit (branch)](https://img.shields.io/github/last-commit/unixorn/sysadmin-reading-list/main.svg)](https://github.com/unixorn/sysadmin-reading-list)
 
+Copyright 2017-2023 Joe Block <[email protected]>. See [LICENSE.md](https://github.com/unixorn/sysadmin-reading-list/blob/main/LICENSE.md) for details.
+
 A reading list for the larval stage sysadmin/SRE. This list is focused on the UNIX family of OSes, but PRs about other OSes are welcome.
 
 <!-- START doctoc generated TOC please keep comment here to allow auto update -->
@@ -146,7 +148,7 @@ Finally, remember that `bash` is not `sh`. If you're writing a script in `bash`,
 Often you'll find yourself in a Windows enviroment, like it or not. These resources might help you in those cases -
 
 - [awesome-powershell](https://github.com/janikvonrotz/awesome-powershell) - Awesome list of PowerShell resources.
-- [Best Practices and Style guide](https://github.com/PoshCode/PowerShellPracticeAndStyle) - Unofficial recommendations for better PowerShell code. 
+- [Best Practices and Style guide](https://github.com/PoshCode/PowerShellPracticeAndStyle) - Unofficial recommendations for better PowerShell code.
 - [Powershell Slack](http://poshcode.org) - Think of it as a virtual Powershell user's group.
 - [PowerShell.org eBooks](https://leanpub.com/u/devopscollective/) - A collection of PowerShell (and other) eBooks.