Fix: Use FileNotFoundError for file not found in main.py Replaced IOError with FileNotFoundError on line 377 of main.py to use a more specific and appropriate exception for file not found errors.

Author: creepereye1204

src/dotenv/main.py

@@ -375,7 +375,7 @@ def _is_debugger():
             return check_path
 
     if raise_error_if_not_found:
-        raise IOError("File not found")
+        raise FileNotFoundError("File not found")
 
     return ""