Update src/textual/_parser.py

Co-authored-by: TomJGooding <[email protected]>

Author: willmcgugan

src/textual/_parser.py

@@ -51,7 +51,7 @@ def __init__(self) -> None:
 
     @property
     def is_eof(self) -> bool:
-        """Is the parser at the end of the fine (i.e. exhausted)?"""
+        """Is the parser at the end of the file (i.e. exhausted)?"""
         return self._eof
 
     def tick(self) -> Iterable[T]: