Update YOLOv5<>Comet ML READMEs (#13560)

* Update links.yml

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

* Update links.yml

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

* Update YOLOv5 Comet READMEs

* Auto-format by https://ultralytics.com/actions

---------

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: UltralyticsAssistant <web@ultralytics.com>

export.py

@@ -1067,7 +1067,7 @@ def add_tflite_metadata(file, metadata, num_outputs):
     Note:
         TFLite metadata can include information such as model name, version, author, and other relevant details.
         For more details on the structure of the metadata, refer to TensorFlow Lite
-        [metadata guidelines](https://www.tensorflow.org/lite/models/convert/metadata).
+        [metadata guidelines](https://ai.google.dev/edge/litert/models/metadata).
     """
     with contextlib.suppress(ImportError):
         # check_requirements('tflite_support')