Update pr-title.yml

.github/workflows/pr-title.yml

@@ -30,7 +30,7 @@ jobs:
           requireScope: false
           # Configure additional validation for the subject based on a regex.
           # This example ensures the subject starts with an uppercase character.
-          subjectPattern: ^[A-Z].+$
+          subjectPattern: ^[A-Za-z].+$
           # If `subjectPattern` is configured, you can use this property to override
           # the default error message that is shown when the pattern doesn't match.
           # The variables `subject` and `title` can be used within the message.