Update docs predict, buttons, reference (#6585)

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

docs/en/reference/hub/__init__.md

@@ -9,30 +9,32 @@ keywords: Ultralytics, hub functions, model export, dataset check, reset model,
 
     This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/hub/__init__.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/hub/__init__.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/hub/__init__.py) 🛠️. Thank you 🙏!
 
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+<br><br>
+
 ## ::: ultralytics.hub.login
+
 <br><br>
 
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 ## ::: ultralytics.hub.logout
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 <br><br>
 
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 ## ::: ultralytics.hub.reset_model
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 <br><br>
 
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 ## ::: ultralytics.hub.export_fmts_hub
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 <br><br>
 
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 ## ::: ultralytics.hub.export_model
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 <br><br>
 
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 ## ::: ultralytics.hub.get_export
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 <br><br>
 
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 ## ::: ultralytics.hub.check_dataset
+
 <br><br>

docs/en/reference/hub/auth.md

@@ -9,6 +9,8 @@ keywords: Ultralytics, Auth, API documentation, User Authentication, AI, Machine
 
     This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/hub/auth.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/hub/auth.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/hub/auth.py) 🛠️. Thank you 🙏!
 
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-## ::: ultralytics.hub.auth.Auth
+<br><br>
+
+## ::: ultralytics.hub.auth.Auth
+
 <br><br>

docs/en/reference/hub/session.md

@@ -9,6 +9,8 @@ keywords: Ultralytics, HUBTrainingSession, Documentation, Model Training, AI, Ma
 
     This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/hub/session.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/hub/session.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/hub/session.py) 🛠️. Thank you 🙏!
 
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-## ::: ultralytics.hub.session.HUBTrainingSession
+<br><br>
+
+## ::: ultralytics.hub.session.HUBTrainingSession
+
 <br><br>

docs/en/reference/hub/utils.md

@@ -9,18 +9,20 @@ keywords: Ultralytics, Events, request_with_credentials, smart_request, Ultralyt
 
     This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/hub/utils.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/hub/utils.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/hub/utils.py) 🛠️. Thank you 🙏!
 
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+<br><br>
+
 ## ::: ultralytics.hub.utils.Events
+
 <br><br>
 
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 ## ::: ultralytics.hub.utils.request_with_credentials
+
 <br><br>
 
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 ## ::: ultralytics.hub.utils.requests_with_progress
+
 <br><br>
 
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 ## ::: ultralytics.hub.utils.smart_request
+
 <br><br>