Tweaked span formatting in WavCuesReader docs

wavinfo/wave_cues_reader.py

@@ -178,7 +178,7 @@ def read(cls, data: bytes, fallback_encoding: str):
 @dataclass
 class WavCuesReader:
 
-    #: Every *cue* entry in the file
+    #: Every ``cue`` entry in the file
     cues: List[CueEntry]
 
     #: Every ``labl`` in the file