configuration: improved config file format

chatmastermind/chat.py

@@ -62,10 +62,7 @@ def make_file_path(dir_path: Path,
     Create a file_path for the given directory using the
     given file_suffix and ID generator function.
     """
-    file_path = dir_path / f"{next_fid():04d}{file_suffix}"
+    return dir_path / f"{next_fid():04d}{file_suffix}"
-    while file_path.exists():
-        file_path = dir_path / f"{next_fid():04d}{file_suffix}"
-    return file_path
 
 
 def write_dir(dir_path: Path,