Merge pull request #79 from OpenSmock/dev

Update README.md

Author: labordep

README.md

@@ -3,7 +3,7 @@
 
 # Pyramid
 
-Pyramid is a User-Interface (UI) editor. 
+Pyramid is an User-Interface (UI) editor. 
 
 ![image](https://github.com/OpenSmock/Pyramid/assets/49183340/d5b6957d-1015-4726-94b5-58ad1e62cfc9)