self-hosted-runners: better bitbucket GPU tabbing

Author: casperdcl

content/docs/ref/runner.md

@@ -83,7 +83,7 @@ Any [generic option](/doc/ref) in addition to:
 - **GPU support**.
 
   See
-  [the guide on self-hosted Bitbucket runners](/doc/self-hosted-runners?tab=Bitbucket)
+  [the guide on self-hosted Bitbucket runners](/doc/self-hosted-runners?tab=Bitbucket-GPU)
   to work around
   [Bitbucket's lack of native GPU support](https://jira.atlassian.com/browse/BCLOUD-21459).
 

content/docs/self-hosted-runners.md

@@ -116,7 +116,9 @@ train-and-report:
 ```
 
 </tab>
-<tab title="Bitbucket (no GPU)">
+<tab title="Bitbucket">
+<toggle>
+<tab title="No GPU">
 
 ```yaml
 pipelines:
@@ -144,7 +146,7 @@ pipelines:
 ```
 
 </tab>
-<tab title="Bitbucket">
+<tab title="GPU">
 
 Bitbucket does not support GPUs natively
 ([cml#1015](https://github.com/iterative/cml/issues/1015),
@@ -193,6 +195,8 @@ pipelines:
           - cml comment create report.md
 ```
 
+</tab>
+</toggle>
 </tab>
 </toggle>