Update audio processing state: next_index=19

processing_audio_state.json

@@ -1,5 +1,5 @@
 {
-  "next_download_index": 18,
+  "next_download_index": 19,
   "file_states": {
     "audio/\u5982\u4f55\u6fc0\u6d3b\u5b57\u5e55.wav": "processed",
     "audio/week08 11 space switching.wav": "processed",
@@ -19,6 +19,6 @@
     "audio/week07 05 dynamic joints.wav": "processed",
     "audio/week07 04 one way of building a muscle pt2.wav": "processed",
     "audio/week07 03 one way of building a muscle pt1.wav": "processed",
-    "audio/week07 02 looking at reference.wav": "processing"
+    "audio/week07 02 looking at reference.wav": "processed"
   }
 }