Polish usage wording in README (#60)

## Summary
- adjust one usage sentence in README for clearer wording

## Why
This is a minimal docs follow-up that also exercises the merged-PR
workflow path after restoring pull_request.closed.

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Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Author: MariusStorhaug

README.md

@@ -25,7 +25,7 @@ Import-Module -Name {{ NAME }}
 
 ## Usage
 
-Here is a list of examples that are typical use cases for the module.
+Here are examples of typical use cases for the module.
 
 ### Example 1: Greet an entity