Merge pull request #171 from argos-ci/fix-baseline-build-sdk-doc

fix(baseline): fix baseline build SDK doc

Author: gregberge

docs/learn/baseline-build.mdx

@@ -64,7 +64,7 @@ In the project settings, you can configure both the default baseline branch and
 
 ## Choose a custom baseline build via SDK
 
-Argos SDKs allow you to specify a custom baseline build if needed. This can be done using:
+Argos SDKs allow you to specify a custom baseline build if needed. This can be done using environment variables:
 
-- `referenceBranch`: The branch name used as the custom baseline.
-- `referenceCommit`: The commit hash used to select a specific baseline build.
+- `ARGOS_REFERENCE_BRANCH`: The branch name used as the custom baseline.
+- `ARGOS_REFERENCE_COMMIT`: The commit hash used to select a specific baseline build.