[Docs] Fixes upload example

docs/tutorials/upload-data.md

@@ -15,16 +15,16 @@ You can also provide the following optional information:
 
 We provide an [example CLI script](../../examples/upload_data/upload_data.py) to show how to upload the datapoints.
 
-For example, you can add data with reference transcripts
+For example, you can add data with reference transcripts:
 
 ```sh
 API_KEY=4369e45d3a94466b8fe1efb86b8a4392 python upload_data.py  --username admin --is_marked_for_review True --audio_file OSR_us_000_0010_8k.wav --host localhost --port 80 --reference_transcription "The birch canoe slid on the smooth planks. Glue the sheet to the dark blue background. It's easy to tell the depth of a well. These days a chicken leg is a rare dish. Rice is often served in round bowls. The juice of lemons makes fine punch. The box was thrown beside the parked truck. The hogs were fed chopped corn and garbage. Four hours of steady work faced us. Large size in stockings is hard to sell."
 ```
 
 or
 
-add data with segmentation values
+add data with segmentation values:
 
 ```sh
-API_KEY=4369e45d3a94466b8fe1efb86b8a4392 python upload_data.py  --username admin --is_marked_for_review True --audio_file OSR_us_000_0010_8k.wav --host localhost --port 80 --segmentations '''[{"annotations": {},"end_time": 7.7407,"start_time": 3.8604,"transcription": "Sample transcription data"}]'''
+API_KEY=cb0ac22ca0404fd19e89162bee8c462b python upload_data.py  --username admin --is_marked_for_review True --audio_file OSR_us_000_0010_8k.wav --host localhost --port 5000 --segmentations '[ { "annotations": { "testing this": { "values": [ "4", "5" ] } }, "end_time": 7.7407, "start_time": 3.8604, "transcription": "Sample transcription data" }, { "end_time": 17.7407, "start_time": 13.8604, "transcription": "Sample transcription data" }]'
 ```