Rename workflow and steps for consistency in unit testing.

Updated the name of the workflow and its steps to use consistent and clearer naming conventions. This improves readability and aligns with standard naming practices.

Author: nicholasadamou

.github/workflows/python-unittests.yml

@@ -1,4 +1,4 @@
-name: Python Unit Test
+name: Python Unit Tests
 
 on:
     push:
@@ -21,5 +21,5 @@ jobs:
               with:
                   python-version: '3.x'
 
-            - name: Run unittest
+            - name: Run Unit Tests
               run: python -m unittest discover -s . -p "*.py"