Use uv publish instead of twine in docs

docs/guides/integration/alternative-indexes.md

@@ -21,7 +21,7 @@ Authenticate to a feed using a
 ### Using a PAT
 
 If there is a PAT available (eg
-[`$(System.AccessToken)` in an Azure pipeline](https://learn.microsoft.com/en-us/azure/devops/pipelines/build/variables?view=azure-devops&tabs=yaml#systemaccesstoken)),
+[ `$(System.AccessToken)` in an Azure pipeline](https://learn.microsoft.com/en-us/azure/devops/pipelines/build/variables?view=azure-devops&tabs=yaml#systemaccesstoken)),
 credentials can be provided via the "Basic" HTTP authentication scheme. Include the PAT in the
 password field of the URL. A username must be included as well, but can be any string.
 
@@ -102,18 +102,18 @@ export UV_EXTRA_INDEX_URL="https://aws:${AWS_CODEARTIFACT_TOKEN}@${AWS_DOMAIN}-$
 
 ### Publishing packages
 
-If you also want to publish your own packages to AWS CodeArtifact, you can use `twine` as described
-in the [publishing guide](../publish.md). You will need to set `TWINE_REPOSITORY_URL` separately
+If you also want to publish your own packages to AWS CodeArtifact, you can use `uv publish` as
+described in the [publishing guide](../publish.md). You will need to set `UV_PUBLISH_URL` separately
 from the credentials:
 
 ```bash
-# Configure twine to use AWS CodeArtifact
-export TWINE_REPOSITORY_URL="https://${AWS_CODEARTIFACT_TOKEN}@${AWS_DOMAIN}-${AWS_ACCOUNT_ID}.d.codeartifact.${AWS_REGION}.amazonaws.com/pypi/${AWS_CODEARTIFACT_REPOSITORY}/"
-export TWINE_USERNAME=aws
-export TWINE_PASSWORD="$AWS_CODEARTIFACT_TOKEN"
+# Configure uv to use AWS CodeArtifact
+export UV_PUBLISH_URL="https://${AWS_CODEARTIFACT_TOKEN}@${AWS_DOMAIN}-${AWS_ACCOUNT_ID}.d.codeartifact.${AWS_REGION}.amazonaws.com/pypi/${AWS_CODEARTIFACT_REPOSITORY}/"
+export UV_PUBLISH_USERNAME=aws
+export UV_PUBLISH_PASSWORD="$AWS_CODEARTIFACT_TOKEN"
 
 # Publish the package
-uv run twine upload dist/*
+uv publish
 ```
 
 ## Other indexes