Ruff formatting

Author: steven10a

src/guardrails/checks/text/keywords.py

@@ -81,11 +81,11 @@ def _compile_pattern(keywords: tuple[str, ...]) -> re.Pattern[str]:
         # Check first and last character of the original keyword for word character status
         starts_with_word_char = keyword and keyword[0].isalnum() or (keyword and keyword[0] == "_")
         ends_with_word_char = keyword and keyword[-1].isalnum() or (keyword and keyword[-1] == "_")
-        
+
         prefix = r"(?<!\w)" if starts_with_word_char else ""
         suffix = r"(?!\w)" if ends_with_word_char else ""
         patterns.append(f"{prefix}{escaped}{suffix}")
-    
+
     # (?<!\w) and (?!\w) emulate Unicode-aware word boundaries (letters, digits, underscore).
     pattern_text = "(?:" + "|".join(patterns) + ")"